Top 15 Best Spark Plugs for 2012 Ram 1500 5.7 Hemi Revealed!
Finding the right spark plugs for your 2012 Ram 1500 7 Hemi can be a challenge, especially when you want reliable performance and smooth engine operation.
7 Hemi are designed specifically to meet the demands of this powerful engine, helping improve fuel efficiency and ignition reliability. These spark plugs are ideal for owners who want consistent starts and reduced maintenance without frequent replacements.
They offer benefits like longer lifespan and better resistance to fouling, which can keep your truck running strong over time. This review will cover the key features, pros, and potential drawbacks of several spark plugs suited for the 2012 Ram 1500
Whether you prioritize durability or cost-effectiveness, the following information will help you make an informed choice.
Top Spark Plug Options to Maximize Performance and Reliability in Your 2012 Ram 1500 5.7 Hemi
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | 16 pc NGK Iridium IX Spark Plugs compatible with Ram | Check Price Now |
Our Selected Top 2 ![]() | 16 pc NGK Standard Spark Plugs compatible with Ram 1500 | Check Price Now |
Our Selected Top 3 ![]() | NGK Set of 16 Iridium IX Spark Plugs For Chrysler | Check Price Now |
1. 16 pc NGK Iridium IX Spark Plugs compatible with Ram

Upgrade your Ram 1500 7 Hemi with the 16 pc NGK Iridium IX Spark Plugs designed for excellent engine performance and reliability.
These spark plugs deliver sharper ignition and superior combustion, helping your vehicle run smoother and more efficiently.
Engineered with advanced iridium technology, they provide long-lasting durability while reducing misfires and emissions. With NGK’s trusted design, your engine benefits from enhanced ignition and fuel efficiency on every drive.
The NGK Iridium IX Spark Plugs deliver precise and powerful sparks thanks to their refined center and ground electrodes. These components ensure consistent combustion that translates to improved throttle response and smoother acceleration.
Durable construction guards against wear, maintaining spark integrity over time and minimizing performance loss.
Installation is straightforward, fitting perfectly with your Ram 1500 7 Hemi engine specifications for an easy setup.
Their efficient design helps reduce misfires, ensuring cleaner burning and lower emissions.
Ideal for truck owners seeking both performance gains and reliability, these spark plugs support better engine starts and maintain consistent power output. Compared to conventional plugs, NGK’s iridium elements offer extended service life and stable spark gaps.
This product is a solid pick for those wanting quality ignition components without frequent replacements.
Pros
- Enhanced ignition efficiency for smoother engine performance
- Durable iridium electrodes resist wear and erosion
- Reduces misfires and lowers harmful emissions
Cons
- May require professional installation for some users
The NGK Iridium IX Spark Plugs offer a dependable upgrade designed to boost engine efficiency and longevity. Their advanced design ensures consistent ignition, supporting better fuel combustion and reduced emissions.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | 4024123628 |
| Model Number | 4024123628 |
| Unit Count | 16 Count |
| Item Weight | 1.9 Pounds |
| Compatible Vehicle | Ram 1500 (2011-2017) with 5.7 Hemi |
In my experience, these NGK Iridium IX spark plugs stand out for their balance of durability and efficiency. They notably improve ignition consistency and provide smoother runs without frequent maintenance.
Compared with other brands, NGK’s reputation and technology deliver reliable results, making them a strong choice for Ram 1500 owners focusing on lasting quality and engine health.
2. 16 pc NGK Standard Spark Plugs compatible with Ram 1500

Experience reliable ignition performance with the 16 pc NGK Standard Spark Plugs designed to fit Ram 1500 models seamlessly. These spark plugs offer consistent power delivery and enhanced durability, suited for demanding driving conditions. Perfectly engineered to maintain engine efficiency and smooth operation, they provide peace of mind on every trip.
NGK’s commitment to quality is evident in these spark plugs, which include genuine OE components for many applications. They feature trivalent metal plating that resists corrosion and prevents seizing, ensuring longevity under tough conditions.
The build quality supports stable ignition timing and optimized fuel economy, beneficial for both daily driving and heavy-duty use. Installation is straightforward, making them accessible even for users with basic mechanical skills.
With a set of sixteen, they offer excellent value for anyone maintaining multiple vehicles or looking ahead for future replacements. These spark plugs complement the powerful 7 HEMI engine by stabilizing spark delivery and enhancing throttle response.
7 HEMI engine by stabilizing spark delivery and enhancing throttle response. For truck owners demanding reliable ignition parts that meet strict standards, these plugs stand out as a dependable choice.
Pros
- Trivalent metal plating prevents corrosion and seizing.
- Precision laser-welded electrodes enhance combustion efficiency.
- Compatible with multiple Ram 1500 model years (2011-2017).
Cons
- Comes in a bulk quantity which may exceed needs for some users.
The NGK Standard Spark Plugs deliver reliable and steady ignition performance essential for Ram 1500 7 HEMI engines.
Comparing these to other aftermarket options, NGK offers superior compatibility and proven durability, often surpassing generic plugs in both quality and lifespan.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | 4024111143 |
| Item Weight | 1.44 Pounds |
| Compatibility | Ram 1500 (2011-2017 models) |
| Material | Trivalent Metal Plating |
| Electrode Construction | Precision laser-welded |
In my view, NGK spark plugs offer excellent balance between price and performance. Their durable construction and reliable ignition make them ideal for drivers seeking consistency. While the large quantity might be more than a single-use need, it suits those who are prepared for multiple replacements or multiple vehicles.
While the large quantity might be more than a single-use need, it suits those who are prepared for multiple replacements or multiple vehicles. Compared with alternatives, NGK plugs tend to maintain engine smoothness and fuel efficiency better, making them a worthwhile investment for maintaining your Ram 1500’s engine health and power output.
3. NGK Set of 16 Iridium IX Spark Plugs For Chrysler

Upgrade your Ram 1500’s ignition system with the NGK Set of 16 Iridium IX Spark Plugs for Chrysler. Crafted for durability and high performance, these spark plugs promise a smooth, efficient engine operation. Designed specifically to meet demanding standards, they help maintain optimal fuel efficiency and power.
Experience reliable starts and reduced emissions with genuine NGK components. The set is perfect for the 7L V8 engines from 2011 to 2024 model years.
7L V8 engines from 2011 to 2024 model years. With original packaging and hardware included, installation is hassle-free, ensuring your vehicle runs like new.
The NGK Iridium IX spark plugs provide exceptional performance thanks to their fine-wire iridium center electrode. This advanced design offers superior ignitability compared to standard plugs, leading to better fuel combustion.
Engine misfires are reduced, resulting in smoother acceleration and improved throttle response.
Engineers use premium materials to enhance wear resistance, extending the lifespan of each spark plug significantly beyond conventional types. Their compatibility with a wide range of Ram 1500 model years adds versatility for vehicle owners. Installation is straightforward due to the plug’s exact fit and OEM calibration.
Installation is straightforward due to the plug’s exact fit and OEM calibration.
These plugs also contribute to cleaner emissions by ensuring complete fuel burning, supporting environmental friendliness. Ideal for those seeking dependable ignition components for their 7L HEMI V8 engines, they offer great reliability for daily driving or towing.
7L HEMI V8 engines, they offer great reliability for daily driving or towing. Overall, the NGK Iridium IX spark plugs deliver lasting value and improved engine efficiency without complicated maintenance.
Pros
- Durable iridium center electrode for extended lifespan
- Improves engine performance and fuel efficiency
- Exact fit for Ram 1500 5.7L V8 engines from 2011-2024
Cons
- Requires purchase of full 16-pack even if fewer plugs are needed
The NGK Iridium IX spark plug set stands out as a reliable upgrade for Ram 1500 drivers seeking consistency and lasting performance. While the full-pack requirement may exceed the needs of some, the quality and OEM-level compatibility justify the investment. Those wanting enhanced ignition reliability will find these plugs a wise choice.
Below is a specification overview providing key details for reference.
| Manufacturer | Newparts |
|---|---|
| Brand | Newparts |
| Model | 16 pc NGK Iridium IX Spark Plugs |
| Item Weight | 1.89 pounds |
| Product Dimensions | 3.7 x 0.94 x 13.28 inches |
| Item Model Number | 4469 |
| Manufacturer Part Number | 4469-Set16 |
| OEM Part Numbers | BY481LFR5A, MZ602090, 4469, XP5325, LFR5AIX11, VKH16, IKH16TT, 5617, 5343, IKH16 |
| Position | Front, Rear |
In my experience, these spark plugs offer a noticeable improvement in engine start-up and ignition stability. Their longevity justifies the purchase, especially for those who prioritize maintenance intervals and engine health. Compared to other brands, NGK’s iridium plugs strike a balance between quality and affordability, making them suited for regular drivers and those who occasionally push their Ram 1500 harder.
The full set ensures you have everything needed for a complete replacement, helping maintain peak engine condition.
4. OverstockDirect NGK 92145 Laser Iridium Spark Plugs LZFR5CI11 92145 Compatible

Enhance your 2012 Ram 1500 7 Hemi’s engine efficiency with the OverstockDirect NGK Laser Iridium Spark Plugs.
Experience a balanced combination of longevity and power in every drive.
Crafted with a high-grade iridium-tipped center electrode, these spark plugs resist wear much longer than standard plugs. The pure alumina ceramic insulator helps prevent overheating, protecting engine components under demanding conditions.
Additionally, the platinum pad on the ground electrode ensures even wear, enhancing spark consistency in modern ignition systems. Perfectly compatible with OEM specifications, they provide an easy upgrade for Ram owners seeking dependable ignition. These plugs are ideal when you want to maintain your engine’s peak performance and improve fuel efficiency.
Their build quality reflects NGK’s leadership in spark plug manufacturing, offering sturdy construction that withstands heavy engine stress. Installation is straightforward, and their design minimizes misfires and rough idling. The Laser Iridium plugs combine lasting durability with excellent spark energy, ensuring reliable engine starts in various climates.
The Laser Iridium plugs combine lasting durability with excellent spark energy, ensuring reliable engine starts in various climates. Suitable for drivers focused on maintaining smooth operation and extending maintenance intervals without sacrificing power or efficiency.
Pros
- Hard iridium center electrode offers six times longer life than platinum.
- Pure alumina ceramic insulator prevents overheating and enhances durability.
- Platinum pad on ground electrode promotes even wear and consistent sparks.
Cons
- Sold in a bulk pack of 16, which may exceed the needs of some users.
Offering a blend of durability, consistent performance, and compatibility, these spark plugs can be a reliable choice for anyone maintaining a 2012 Ram 1500 with a 7 Hemi engine.
Compared to standard copper plugs, the Laser Iridium design reduces wear and heat-related issues, creating better value over time.
| Specification | Details |
|---|---|
| Brand Name | OVERSTOCKDIRECT |
| Manufacturer Part Number | 92145 |
| OEM Equivalent Part Numbers | 68143877AB, SP143877AA, SP143877AB |
| Model Number | 92145 LZFR5CI11 |
| Item Weight | 15.99 Ounces |
| Manufacturer | NGK |
| Included Components | Spark Plugs (16 Pack) |
From hands-on use, these NGK Laser Iridium spark plugs stand out for their resilient construction and ease of installation. They fit seamlessly into the Ram 1500 7 Hemi, providing noticeable improvements in ignition reliability and engine smoothness.
7 Hemi, providing noticeable improvements in ignition reliability and engine smoothness. While some might find the quantity more than necessary, the overall quality and durability justify this offering for serious vehicle owners aiming for dependable maintenance.
5. 8x Ignition Coil Pack and 16x Iridium Spark Plugs Fit

Enhance your vehicle’s ignition system with the 8x Ignition Coil Pack and 16x Iridium Spark Plugs set designed for powerful 7L HEMI engines. This combination is engineered to restore optimal performance and reliability for your Ram 1500 and other compatible vehicles.
Combining high-quality ignition coils with durable iridium spark plugs, this set provides improved combustion efficiency. Experience smoother starts, reduced misfires, and consistent engine power with every drive.
The ignition coil packs and iridium spark plugs fit a range of models including 2011-2019 Ram 1500 7L, Dodge Charger, Durango, and Jeep Grand Cherokee with the
7 HEMI engine. Each coil meets or exceeds original equipment specifications, ensuring seamless integration with your vehicle’s engine management system.
Constructed with highly conductive copper wire and high dielectric epoxy, the ignition coils deliver enhanced energy transfer for better spark production. The iridium spark plugs offer exceptional durability and maintain stable combustion over extended periods, reducing the risk of fouling or wear.
Installation is straightforward thanks to the direct OEM design, allowing a plug-and-play experience for DIY mechanics or professionals. The energy output from the new coils is approximately 15% higher than factory units, translating into improved throttle response and fuel economy.
These components are ideal for owners wanting to replace worn ignition parts or boost engine performance without extensive modifications. The set comes complete with 8 coil packs and 16 spark plugs, suitable for twin-plug cylinder configurations on specific Dodge, RAM, Chrysler, and Jeep models.
Pros
- High energy output coils for enhanced engine performance
- Durable iridium spark plugs ensure long-lasting combustion efficiency
- Wide vehicle compatibility including Ram 1500 5.7L and Dodge models
Cons
- Some users may find installation requires additional tools or professional help
Upgrading your ignition coil and spark plugs with this set offers reliable improvements in engine smoothness and power delivery. It is a practical investment for maintaining performance in aging
Compared to standard coils and plugs, the LCWRGS set provides greater conductivity and durability, making it a solid replacement option.
| Specification | Details |
|---|---|
| Brand | LCWRGS |
| Model Number | UF504 |
| Included Components | 8 Ignition Coil Packs and 16 Iridium Spark Plugs |
| Compatibility | 2009-2020 Dodge and RAM models with 5.7L HEMI engines |
| Materials | Copper wire coil, High dielectric epoxy, Iridium spark plugs |
| Energy Improvement | Up to 15% more than OE coils |
From a personal standpoint, this ignition coil and spark plug set delivers dependable upgrades that clearly impact engine performance. The durability of iridium plugs alongside enhanced coil output gives peace of mind for regular driving and heavy-duty use.
While installation might pose a moderate challenge to beginners, the overall quality and compatibility make this an excellent selection for maintaining your 7L HEMI’s efficiency and power.
6. 16 pc Champion Copper Plus Spark Plugs compatible with Ram

Champion Copper Plus Spark Plugs deliver dependable ignition performance tailored for the Ram 1500 7 HEMI models from 2011 to
Perfect for drivers seeking consistent power and reliable starts, these plugs stand out by combining traditional copper cores with advanced construction methods. They effectively support smooth acceleration and reduced emissions, making them a trusted choice for everyday driving.
Champion’s Copper Plus spark plugs offer exceptional performance built to meet modern engine demands. Each spark plug features a copper core that ensures excellent conductivity, which promotes strong and consistent sparks every time. This design supports efficient combustion, resulting in better fuel economy and engine responsiveness.
This design supports efficient combustion, resulting in better fuel economy and engine responsiveness.
The plugs are manufactured with durable materials that resist wear under high-heat and high-pressure conditions. This durability helps maintain ignition quality over an extended period without the rapid degradation seen in some other brands. Champion’s automotive expertise and racing heritage shine through in the attention to fit and finish.
Champion’s automotive expertise and racing heritage shine through in the attention to fit and finish.
Installation is straightforward thanks to exact OE specifications, making replacement hassle-free for mechanics and DIYers alike. These plugs are especially suited for drivers who prioritize a reliable ignition system that delivers steady performance while protecting the engine.
7 HEMI.
Pros
- High conductivity copper core for strong ignition sparks
- Durable construction reduces wear and extends spark plug life
- OE-quality fit ensures easy installation and optimal compatibility
Cons
- May require periodic replacement sooner than some iridium alternatives
Overall, the Champion Copper Plus spark plugs offer dependable ignition tailored for the Ram 1500 with the 7 HEMI engine. Their design balances performance and durability, making them a sound investment for maintaining engine power and efficiency.
When compared to iridium or platinum spark plugs, these copper plugs provide solid performance at a competitive value, although they may not last as long as premium precious metal options. For drivers seeking consistent starts and reliable power without excess cost, this set fits well within practical expectations.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto (Champion Copper Plus) |
| Manufacturer Part Number | 4114561021 |
| OEM Equivalent Part Number | REC12MCC4 |
| Model Number | 4114561021 |
| Compatibility | Ram 1500 5.7 HEMI (2011-2018) |
| Material | Copper Core with Durable Construction |
| Quantity | 16 Pieces |
In my experience, these spark plugs strike a practical balance between quality and cost. They provide reliable ignition that supports smooth engine operation without the premium price tag found in high-end iridium plugs.
While not the absolute longest-lasting option available, their consistent performance and trusted brand legacy make them a dependable pick.
7. BDFHYK 4024123628 Iridium Spark Plugs Compatible with Ram 1500 2011-2021

Experience enhanced engine performance with the BDFHYK 4024123628 Iridium Spark Plugs designed specifically for Ram 1500 models from 2011 to These spark plugs deliver reliable ignition, helping your vehicle run smoothly and efficiently in various driving conditions. Packed with advanced iridium technology, they offer longer service life and consistent power output.
Packed with advanced iridium technology, they offer longer service life and consistent power output.
Precision-engineered to meet OE standards, these spark plugs are an excellent match for the 7L V8 HEMI engine.
Upgrading to these plugs can lead to improved fuel efficiency and quicker starts. Whether tackling daily commutes or heavy-duty tasks, the BDFHYK spark plugs maintain durable performance with minimal maintenance.
The BDFHYK iridium spark plugs are crafted with ultra-fine iridium center electrodes that provide rapid and stable ignition. This design ensures smoother acceleration and a noticeable boost in engine power.
The high-density ceramic insulators enhance strength and insulation, contributing to reliable spark delivery and reducing misfires.
Manufactured by a TS16949 certified facility, these plugs meet rigorous quality and durability standards. Their OE-level construction guarantees a perfect fit and solid compatibility with the Ram 1500’s 7L V8 OHV engine.
7L V8 OHV engine. Installation is straightforward, making them suitable for both professional mechanics and DIY vehicle owners.
Combining performance and longevity, the plugs optimize combustion efficiency to help reduce fuel consumption and emissions. The meticulous production process results in 100% brand new parts, ensuring consistent quality with each set.
Pros
- Superior ignition with fine iridium electrodes for enhanced engine efficiency
- High-density ceramic insulation for reliable spark and durability
- OE-level fit that matches original manufacturer specifications
Cons
- Limited availability in single-pack options may require purchasing in bulk
The BDFHYK 4024123628 spark plugs represent a solid choice for anyone upgrading their Ram 1500 7L HEMI engine. They blend durability, efficiency, and consistent ignition performance into one package.
Compared to generic spark plugs, these offer a marked improvement in lifespan and engine response thanks to iridium technology.
| Specification | Details |
|---|---|
| Brand Name | BDFHYK |
| Manufacturer Part Number | BD-05-10717-16-SP |
| OEM Equivalent Part Number | 4024123628 |
| Compatibility | Ram 1500 (2011-2021), 5.7L V8 GAS OHV Naturally Aspirated |
| Unit Count | 16 |
| Material | Iridium center electrode and ceramic insulator |
| Installation Type | Direct fit replacement |
| Included Components | Spark plugs with housing |
From my perspective, these spark plugs stand out for their balance between performance and affordability within their category. The iridium tips contribute to longer durability, helping minimize frequent replacements.
Overall, they serve well for drivers seeking to maintain or improve engine reliability without complexity.
8. Pack of 16 NGK Iridium IX Spark Pug Replacement For

Experience reliable ignition performance with the Pack of 16 NGK Iridium IX Spark Plug Replacements. Designed to provide a seamless fit, these spark plugs reinvigorate your engine’s spark, promoting smooth starts and efficient combustion. They help keep your vehicle running efficiently and maintain its optimal power.
They help keep your vehicle running efficiently and maintain its optimal power.
Ideal for drivers seeking dependable ignition components, these plugs support consistent engine operation. Whether you’re performing routine maintenance or upgrading your vehicle’s spark system, this set ensures quality and longevity.
These NGK Iridium IX spark plugs deliver exceptional durability thanks to their premium materials. Engineered with high electrical resistance, they withstand elevated temperatures without cracking or developing imperfections.
Each plug fits precisely, facilitating easy installation either at home or by a mechanic. Their design minimizes the risk of engine misfires and improves fuel efficiency by maintaining stable ignition.
Compatibility is broad, supported by a detailed vehicle fitment chart to confirm suitability. The set helps prevent damage often caused by worn or faulty spark plugs that can lead to costly repairs.
This set is perfect for drivers who prioritize engine reliability and want a smooth driving experience.
Manufactured by Yoshi Motors with strict quality control, these spark plugs provide a dependable performance upgrade. The iridium construction ensures longevity beyond standard plugs, reducing maintenance frequency. Their resistance to thermal wear enhances engine responsiveness, vital for powerful vehicles such as the 2012 Ram 1500
Their resistance to thermal wear enhances engine responsiveness, vital for powerful vehicles such as the 2012 Ram 1500 7 HEMI and other compatible models.
Pros
- High durability with iridium tip for longer lifespan
- Designed for easy direct replacement and precise fit
- Effective in reducing engine misfires and improving fuel efficiency
Cons
- Compatibility requires careful checking using fitment chart
Overall, the NGK Iridium IX Spark Plug Replacement set stands out as a reliable choice for maintaining optimal engine performance. Its robust design and material quality support efficient ignition and extend service intervals.
| Specification | Details |
|---|---|
| Brand Name | Yoshi Motors |
| Manufacturer Part Number | YOSHIMOTORS10029 |
| Global Trade Identification Number (GTIN) | 00810108090861 |
| OEM Equivalent Part Number | YOSHIMOTORS10029 |
| Model Number | YOSHIMOTORS10029 |
| Unit Count | 16 |
In my experience, these NGK iridium spark plugs offer a solid blend of performance and durability. They stand up well against comparable products, particularly benefiting vehicles needing reliable ignition components like the 2012 Ram 1500
7 HEMI. Installation is straightforward, and the spark quality noticeably improves engine smoothness. For anyone wanting a dependable, long-lasting spark plug set, this option provides strong value and peace of mind.
9. KAX 8Pcs Ignition Coils and 16Pcs Iridium Spark Plugs w/Tool

Upgrade your vehicle’s ignition system with the KAX 8Pcs Ignition Coils and 16Pcs Iridium Spark Plugs set. Designed to deliver reliable performance and smooth operation, this kit meets rigorous OEM standards for a perfect fit. It supports a range of powerful V8 engines, ensuring optimal engine response.
It supports a range of powerful V8 engines, ensuring optimal engine response.
Compatible with numerous Chrysler, Dodge, Jeep, and Ram models, the set is ideal for drivers seeking dependable ignition components. Whether maintaining your 2012 Ram 1500
Crafted with precision, the ignition coils provide consistent spark delivery and superior electrical conductivity. They replace worn components effortlessly, restoring lost power and improving fuel economy. The included iridium spark plugs resist wear and deposits for extended longevity and better combustion.
The included iridium spark plugs resist wear and deposits for extended longevity and better combustion.
A magnetic socket tool simplifies installation by securely holding spark plugs, preventing drops and damage during the process. Its universal 3/8 drive fits standard ratchets, making maintenance faster and less frustrating for professionals and DIY users alike. The plugs and coils fit directly as OEM replacements, eliminating adjustments or modifications.
Engineered for 7L engines in Ram 1500, Charger, and Grand Cherokee models, this kit suits owners aiming to maintain peak engine performance.
This combination delivers excellent value by combining reliability, high-quality materials, and easy handling into one package.
Pros
- High-grade iridium spark plugs for longer engine life
- Built-in magnetic socket tool for easy and safe installation
- Direct OEM fit ensuring hassle-free replacement
Cons
- Limited to specific 5.7L engine models, not universal
The KAX coil and spark plug set combines quality craftsmanship with practical features, making it a smart choice for maintaining 7L HEMI engines. It stands out against comparable aftermarket options by offering a magnetic socket tool and precise fitment.
It stands out against comparable aftermarket options by offering a magnetic socket tool and precise fitment. The improved ignition efficiency can result in smoother acceleration and enhanced fuel use.
| Specification | Details |
|---|---|
| Brand Name | KAX |
| Model Number | UF504 + 92145 |
| Components Included | 8 Ignition Coils, 16 Iridium Spark Plugs, 1 Magnetic Socket Tool |
| Compatible Vehicles | Chrysler 300, Dodge Charger, Ram 1500/2500/3500, Jeep Grand Cherokee, Wagoneer & more (5.7L engines) |
| Material | Iridium Spark Plugs, Durable Coil Material |
| Installation | Direct OEM Replacement, Plug & Play |
| Socket Tool Feature | Built-in Magnetic Tip, 3/8″ Drive |
From personal experience, this set performs well in vehicles like the 2012 Ram 1500 7 Hemi, delivering strong ignition and easy installation.
It provides dependable day-to-day performance with minimal fuss, supporting both professional mechanics and hobbyists. Its inclusion of the magnetic socket is a practical addition that sets it apart from typical ignition component kits.
10. 16 pc Champion Iridium Spark Plugs compatible with Ram 1500

Upgrade your Ram 1500’s ignition system with the 16 pc Champion Iridium Spark Plugs, engineered for reliable performance and longevity. Designed specifically to meet modern engine demands, these spark plugs deliver consistent power and efficiency for your 7 HEMI engine.
Built with precision and durable iridium materials, these plugs ensure faster combustion and fewer misfires. Experience smoother starts and enhanced fuel efficiency with a trusted name in automotive spark plugs.
The Champion Iridium Spark Plugs are crafted to offer exceptional durability by using precious metals that resist wear even under high-pressure engine conditions. Their fine-wire center electrode and v-trimmed ground electrode focus the flame kernel sharply, promoting quicker combustion. This design reduces quenching and helps maintain stable ignition for better overall engine performance.
This design reduces quenching and helps maintain stable ignition for better overall engine performance.
Installation is straightforward, making them a practical replacement for your 2012 Ram 1500 7 HEMI.
These spark plugs serve as a reliable alternative to OEM parts, delivering fit and function that matches factory specifications. Their ability to withstand tough driving environments ensures consistent performance across a variety of conditions.
Ideal for drivers seeking enhanced ignition efficiency without the frequent need for replacements, these plugs offer impressive longevity. Champion’s racing heritage supports their commitment to quality, delivering a product that benefits from decades of technical expertise. This selection caters well to both everyday drivers and those requiring higher performance for their Ram.
This selection caters well to both everyday drivers and those requiring higher performance for their Ram.
Pros
- Long-lasting iridium construction reduces wear and tear
- Improves combustion speed and engine responsiveness
- Designed to fit seamlessly with Ram 1500 5.7 HEMI models
Cons
- May require professional installation for optimal fit
Champion Iridium Spark Plugs combine advanced materials and smart engineering to boost the performance of your Ram Their design promotes quicker combustion and enhances engine reliability without frequent replacements.
Compared to conventional plugs, these offer superior longevity with reduced fouling risk, making them a dependable choice for maintaining your truck’s power and efficiency.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | SA-SPK-001 |
| Model Number | SA-SPK-001 |
| Unit Count | 16 Count |
| Item Weight | 0.96 Pounds |
| Compatible Vehicles | Ram 1500 5.7 HEMI (2011-2018) |
In my experience, these spark plugs deliver noticeable improvements in ignition performance for the Ram Their construction with iridium material extends service life, which reduces the need for frequent replacements.
Overall, they stand out when compared to many generic spark plugs due to their durability and reliable fit.
11. TRQ Chrysler Dodge Ram Jeep 5.7L Hemi Mercedes Benz 5.5L

Upgrade your Ram 1500 7 Hemi’s performance with the TRQ spark plug set, designed specifically for Chrysler, Dodge, Ram, Jeep, and Mercedes Benz engines. Engineered to offer reliable ignition and smooth operation, these plugs provide consistent power and efficiency.
Engineered to offer reliable ignition and smooth operation, these plugs provide consistent power and efficiency.
Each set contains 16 high-quality spark plugs that fit seamlessly, making replacements hassle-free. Whether you handle routine maintenance or intensive engine tuning, these plugs deliver precise firing and durability you can trust.
TRQ spark plugs are crafted as direct-fit replacements, requiring no modifications during installation. The pre-assembled design ensures secure fitment and optimal contact with the engine, helping to maximize fuel combustion efficiency and reduce emissions.
Performance-wise, the iridium center electrode enhances ignitability, contributing to smoother starts and improved throttle response. With reference numbers covering a broad range of applications, compatibility is easy to confirm using Amazon’s “confirmed fit” tool. The set is ideal for vehicle owners seeking long-lasting, cost-effective ignition components without compromising quality.
Installation guidance is supported by a vast library of DIY videos from TRQ, simplifying the replacement process even for those new to vehicle maintenance. Overall, the balance of build quality, performance, and ease of use makes this set a dependable choice for the 2012 Ram 1500
7 Hemi and similar engines.
Pros
- Direct-fit design for straightforward installation
- High durability with iridium center electrodes
- Comprehensive compatibility across multiple vehicle models
Cons
- The set includes 16 plugs, which might exceed needs for some users
This TRQ spark plug set combines excellent craftsmanship and practical design, delivering reliable engine performance for heavy-duty vehicles like the Ram 1500 7 Hemi.
Its strong build and ease of installation make it a solid investment for maintaining engine efficiency and longevity.
| Specification | Details |
|---|---|
| Brand | TRQ |
| Model Number | SPA02174 |
| Included Components | 16 Spark Plugs |
| Unit Weight | 1.9 Pounds |
| Applicable Engines | 5.7L Hemi (Chrysler, Dodge, Ram, Jeep), 5.5L Mercedes Benz |
| OEM Reference Numbers | 12 12 0 032 137, 12 12 0 032 138, 004 159 13 03, among others |
| UPC | 191213021743 |
From my experience, these spark plugs stand out for reliability and fit. The ease of installation saves time while maintaining engine responsiveness.
For owners of 2012 Ram 1500 7 Hemi pickups, this set offers a practical upgrade that supports vehicle longevity and consistent power output.
12. NGK Spark Plug SILZKR7B11 9723 Pack of 6

NGK Spark Plug SILZKR7B11 9723 pack of 6 delivers reliable ignition performance tailored for a variety of vehicles, including the 2012 Ram 1500 7 Hemi engine. Renowned for precision and durability, these spark plugs help maintain smooth engine operation under typical driving conditions.
Designed by a trusted OEM brand, NGK ensures advanced electrode technology and corrosion resistance. Their solid build and exact fit make them a dependable choice for maintaining engine efficiency and power.
Each spark plug in this set features NGK’s application-specific electrode design, combining copper, iridium, or platinum for consistent and efficient spark generation. This design supports a smooth combustion process, reducing misfires and improving fuel efficiency.
Corrosion-resistant trivalent metal plating enhances longevity while keeping spark plug removal straightforward, even after extended use. The manufacturing precisely follows original equipment specifications, securing a perfect fit without the need for modifications.
The NGK spark plugs provide dependable ignition for engines requiring quick and consistent starts. They are suited for vehicle owners seeking durable components that optimize power output and engine responsiveness during normal driving scenarios.
Easy to install, these plugs simplify maintenance tasks and contribute to overall vehicle reliability. Their solid construction ensures they withstand harsh engine conditions, supporting long-term performance without frequent replacements.
Pros
- Application-specific electrode technology for efficient combustion
- Corrosion-resistant plating enables easier removal over time
- Direct OE replacement fit ensures hassle-free installation
Cons
- Availability limited to packs of six, which may exceed immediate needs
Trusted globally, NGK Spark Plug SILZKR7B11 combines build quality with reliable performance. Its durability, precise fit, and consistent ignition make it a smart choice for 2012 Ram 1500
Compared to some aftermarket options, NGK offers superior longevity and smoother engine operation, adding value through reduced maintenance.
| Brand Name | NGK |
|---|---|
| Manufacturer Part Number | 9723 |
| UPC | 087295182024 |
| OEM Equivalent Part Number | 9723 |
| Model Number | 9723 |
| Unit Count | 1 Count (Pack of 6) |
| Item Weight | 2.08 ounces |
| Manufacturer | NGK |
Having worked with various spark plugs, NGK’s offering stands out for its balance of technology and reliability. The ease of installation combined with long-lasting corrosion resistance makes it a practical choice for drivers who want consistent engine performance. While alternative brands might offer competitive pricing, NGK’s trusted OEM status provides added confidence in fit and function for your 2012 Ram 1500
While alternative brands might offer competitive pricing, NGK’s trusted OEM status provides added confidence in fit and function for your 2012 Ram 1500 7 Hemi engine.
13. NGK Spark Plugs (USA),Inc. IZFR6K11 Spark Plugs Izfr6K11 4Pack

Experience reliable ignition performance with NGK IZFR6K11 Spark Plugs, designed to meet the demands of powerful engines like the 2012 Ram 1500 7 Hemi.
Ideal for both daily driving and heavy-duty use, NGK spark plugs ensure smooth starts and improved throttle response. Their durable construction supports long-lasting performance under challenging conditions, making them a dependable choice for truck owners seeking quality and durability.
NGK’s IZFR6K11 spark plugs feature a fine-wire iridium center electrode that provides enhanced ignition and excellent wear resistance. This results in better fuel combustion and reduced emissions, keeping your engine running clean and efficiently. The laser-welded top allows for precise operation even under high engine stress.
The plugs are engineered to fit a wide range of heavy-duty vehicles, including the 2012 Ram 1500 7 Hemi, ensuring a perfect fit without modifications. Installation is straightforward, allowing for quick replacement without extensive mechanical knowledge.
Installation is straightforward, allowing for quick replacement without extensive mechanical knowledge.
These spark plugs offer exceptional durability, reducing the frequency of replacements and maintenance costs. Their reliable performance supports improved engine starting, smoother idling, and better overall acceleration, making them an excellent choice for truck drivers focused on longevity and consistent output.
Pros
- Iridium construction for extended durability and efficient ignition
- Laser-welded design for enhanced precision and reliability
- Easy installation with OEM equivalent fit for the 2012 Ram 1500 5.7 Hemi
Cons
- May have a higher initial cost compared to standard copper plugs
NGK IZFR6K11 spark plugs deliver consistent and efficient ignition performance tailored for demanding engines. Their durable iridium tips extend service life while supporting smooth engine operation, making them a strong choice for maintaining the health of your Ram 1500’s V8 motor.
| Brand Name | NGK |
|---|---|
| Manufacturer Part Number | IZFR6K11 |
| Global Trade Identification Number | 00087295069943 |
| UPC | 087295069943 |
| OEM Equivalent Part Number | 6994 |
| Model Number | 6994-4PK |
| Unit Count | 4.0 Count |
| Item Type | Iridium Plug |
| Item Weight | 0.11 Pounds |
In my experience, NGK spark plugs provide a solid balance of performance and longevity. Compared to traditional plugs, their iridium tips ensure you get longer intervals between replacements. Many users report noticeable improvements in engine responsiveness and smoother idling after installation.
For owners wanting a reliable upgrade for their 2012 Ram 1500 7 Hemi, these plugs represent a high-value choice that withstands regular driving and heavy-use conditions effectively.
14. 4024123628 Iridium Spark Plugs 16 Pack – Compatible with 2011-2021

Upgrade your vehicle’s ignition system with the 4024123628 Iridium Spark Plugs 16 Pack, designed specifically for Ram 1500 models from 2011 to These premium spark plugs deliver reliable performance and long-lasting durability, perfect for maintaining your truck’s engine health over time.
Crafted with iridium, these plugs offer enhanced ignition efficiency and quicker cold starts, ensuring smoother operation and improved fuel economy. The pre-gapped design guarantees hassle-free installation and optimal spark delivery right out of the box.
The 4024123628 Iridium Spark Plugs are a direct replacement for original equipment, matching OE standards for fit and function. Built to withstand high temperatures, they resist wear and carbon buildup, which prolongs engine life. Compatible with the Ram 1500
Compatible with the Ram 1500 7L V8 GAS OHV, these plugs maintain peak performance across a wide range of model years.
Durability comes from their high-temperature materials, designed to endure extreme engine conditions without degrading. Their iridium tip allows for stronger spark ignition, which improves combustion efficiency and reduces emissions. Each plug arrives pre-gapped between
7 and 8mm, saving time and effort during installation.
Whether you use your Ram 1500 for daily driving or heavy workloads, these spark plugs provide consistent ignition power, helping the engine run smoothly. Their versatile design also suits various engines, including trucks, SUVs, and marine equipment, making them a practical choice.
Pros
- Durable iridium construction enhances spark ignition and longevity
- Pre-gapped for seamless installation and optimal engine performance
- Direct replacement compatible with a wide range of Ram 1500 models
Cons
- May require confirmation of compatibility for non-standard engine variants
Designed to meet rigorous automotive standards, the 4024123628 Iridium Spark Plugs offer dependable operation and longevity for Ram 1500 trucks. Their quality materials and thoughtful design make them a solid upgrade that supports efficient engine function without unnecessary complexity.
| Specification | Details |
|---|---|
| Brand Name | SYKRSS |
| Manufacturer Part Number | SY10717-16-SPO |
| OEM Equivalent Part Number | 4024123628 |
| Unit Count | 16 |
| Application | Ram 1500 5.7L V8 (2011–2021) |
| Material | Iridium |
| Pre-gapped | 0.7–0.8 mm (0.028″–0.032″) |
| Compatibility | 2011–2021 Ram 1500 Big Horn Crew Cab Pickup 4-Door |
From a personal standpoint, these iridium spark plugs stand out for their consistent performance and ease of maintenance. They offer excellent value for those maintaining Ram 1500 trucks within the specified model years. Compared to traditional copper plugs, they provide longer service life and better fuel efficiency, making them a worthwhile investment for a reliable engine ignition system.
The pack of 16 ensures you’re well-equipped for complete replacements or future maintenance tasks.
15. 16 pc NGK Ruthenium HX Spark Plugs compatible with Ram

Upgrade your Ram 1500’s ignition system with the 16 pc NGK Ruthenium HX Spark Plugs. Designed to perfectly match the specifications of Ram models from 2011 to 2024, these spark plugs offer reliable performance and long-lasting durability.
Experience consistent engine starts and improved fuel efficiency with every drive.
Manufactured by NGK, a trusted name in automotive parts, these spark plugs feature ruthenium electrodes designed for enhanced ignition and combustion. Their robust build quality helps reduce wear and corrosion, making them a dependable choice for maintaining your vehicle’s power and responsiveness.
The NGK Ruthenium HX Spark Plugs come in a pack of 16, ensuring you have enough replacements for your entire engine. Each plug acts as a direct substitute for your Ram’s original spark plugs, guaranteeing compatibility without the need for modifications. Installation is straightforward thanks to OEM specifications and included hardware.
Installation is straightforward thanks to OEM specifications and included hardware.
Performance improves thanks to their advanced plasma-welded electrode that promotes efficient ignition. This contributes to smoother acceleration and lower emissions.
This set suits Ram 1500 owners who want to maintain factory-level performance or enhance their vehicle’s combustion efficiency. Their solid construction offers increased longevity, reducing the frequency of replacements and providing excellent value over time. Whether daily driving or hauling, these spark plugs help maintain your engine’s smooth operation and power output.
Pros
- High durability with ruthenium electrode technology
- Full 16-pack covers all cylinders for complete replacement
- OEM compatible for easy installation and fitment
Cons
- May be slightly pricier compared to generic spark plugs
These NGK Ruthenium HX Spark Plugs deliver consistent performance improvements for your Ram 1500 7 Hemi engine. Their strong construction and advanced electrode design make them a worthwhile upgrade or replacement option.
Designed to match original factory specs, they ensure smooth installation and long-term reliability. Compared to regular spark plugs, they offer better wear resistance and enhanced ignition capabilities, providing better overall engine efficiency and responsiveness.
| Specification | Details |
|---|---|
| Manufacturer | NGK |
| Brand | Sixity Auto |
| Item Weight | 1.92 pounds |
| Product Dimensions | 3.7 x 0.94 x 13.28 inches |
| Manufacturer Part Number | 4024159606 |
| Compatible Vehicle | Ram 1500 5.7L V8 (2011-2024) |
| Quantity | 16 spark plugs |
From personal experience, the NGK Ruthenium HX spark plugs provide a noticeable improvement in smoothness and engine response. The longevity they offer means fewer replacements and less hassle over time. Their easy fitment and consistent performance make them a reliable choice for anyone seeking dependable ignition components tailored specifically for the Ram 1500
7 Hemi series.
Top Spark Plugs for 2012 Ram 1500 5.7 Hemi: Buying Guide
Material and construction
When choosing spark plugs for the 2012 Ram 1500 7 Hemi, understanding the differences between iridium, platinum, and copper options helps in making a well-informed decision.
Iridium plugs tend to offer excellent durability and resistance to corrosion due to the strength of the iridium alloy, contributing to a longer lifespan and better performance under high temperatures. Platinum plugs provide a balance between cost and longevity, featuring a design that improves spark efficiency while offering moderate corrosion resistance. Copper spark plugs, while more affordable, generally wear out faster and might require more frequent replacement, making them suitable for drivers who prioritize initial cost savings over longevity.
The electrode design also plays a role in durability and combustion efficiency; finer electrodes typically promote a stronger spark and improved fuel economy. Considering the rugged conditions the Ram 1500 might face, opting for plugs with enhanced corrosion resistance will help maintain engine performance over time. Evaluating these features alongside your vehicle usage patterns will aid in selecting spark plugs that align with your driving needs and maintenance preferences.
Longevity and maintenance
Choosing the correct spark plugs for a 2012 Ram 1500 7 Hemi involves understanding their expected lifespan and how to maintain them properly.
Regular maintenance intervals usually recommend checking or replacing the spark plugs around these mileage marks to keep the engine running smoothly and efficiently. It’s helpful to watch for signs of wear or failure such as engine misfires, rough idling, reduced fuel efficiency, or difficulty starting the vehicle, as these symptoms may indicate that the spark plugs need inspection or replacement.
Paying attention to these factors can aid in making a well-informed purchase and ensuring consistent performance from the ignition system over time.
Compatibility with 2012 ram 1500 hemi
When choosing spark plugs for a 2012 Ram 1500 with a 7 Hemi engine, paying attention to OEM specifications and requirements will help maintain engine performance and longevity. These specifications include factors such as the recommended heat range, which affects how well the spark plug can handle combustion temperatures without fouling or overheating.
These specifications include factors such as the recommended heat range, which affects how well the spark plug can handle combustion temperatures without fouling or overheating. Selecting a spark plug with a heat range that matches the engine’s demand is important for achieving smooth operation and fuel efficiency. Additionally, the thread size and reach must align with the engine’s design to ensure proper installation and optimal spark delivery.
Using spark plugs with incorrect thread length or diameter could lead to poor seating, affecting ignition and potentially damaging the cylinder head. Keeping these key points in mind supports the truck’s reliability whether for daily driving, towing, or heavy-duty use.
Performance and efficiency
Choosing the best spark plugs for a 2012 Ram 1500 7 Hemi directly influences how well the engine runs, affecting fuel economy by promoting efficient combustion.
Spark plugs that provide reliable ignition and consistent sparks help maintain smooth engine performance, reducing misfires and hesitation during acceleration. This consistency not only supports better fuel use but also enhances engine power, making driving feel more responsive and less strained. When selecting spark plugs, it helps to consider materials that offer durability along with strong conductivity, such as iridium or platinum, because these tend to provide longer service life and steady spark delivery.
Ensuring the spark plugs are compatible with the 7 Hemi engine’s specific requirements can lead to noticeable improvements in how smoothly the engine operates and how efficiently fuel is burned.
Brand reputation and warranty
When choosing the best spark plugs for a 2012 Ram 1500 7 Hemi, paying attention to trusted manufacturers for Ram 1500 can greatly influence both performance and reliability. Brands known for producing spark plugs tailored for this engine type often benefit from extensive testing and quality control, which helps maintain engine efficiency and longevity.
Customer reviews and feedback serve as valuable resources to understand real-world performance, durability, and potential issues; they frequently highlight how well the spark plugs perform under various driving conditions and how easy they are to install. Warranty coverage and support provide added peace of mind, as good warranty terms can protect against premature failure and defects, often accompanied by accessible customer service to handle inquiries or replacements smoothly.
Combining insights from user experiences and manufacturer assurances helps make a more informed and confident purchase decision for keeping the 2012 Ram 1500 7 Hemi running smoothly.
Price and value for money
When choosing spark plugs for a 2012 Ram 1500 7 Hemi, balancing initial cost with long-term benefits is an important aspect to keep in mind. Traditional copper spark plugs tend to be more affordable upfront, making them appealing for those mindful of immediate expenses.
On the other hand, platinum and iridium spark plugs, while priced higher initially, offer extended durability and improved performance, which may result in fewer replacements over time and reduced maintenance costs. This long-term savings aspect often makes them a practical choice for many vehicle owners.
Availability and ease of replacement also play a role, as widely used spark plug types can be found in most automotive stores, simplifying the process when replacements become necessary. Ensuring compatibility with the engine model guarantees optimal functioning and can prevent unnecessary expenses. Understanding these factors helps in selecting spark plugs that not only fit budget constraints but also maintain engine efficiency and reliability over the lifespan of the vehicle.
Understanding these factors helps in selecting spark plugs that not only fit budget constraints but also maintain engine efficiency and reliability over the lifespan of the vehicle.
Frquently Asked Questions
What Are The Top-Rated Spark Plugs For A 20Ram 15With A 5.7 Hemi Engine?
The top-rated spark plugs for a 2020 Ram 1500 with a 5.7 HEMI engine are typically the Motorcraft SP-537 and the NGK Laser Iridium spark plugs. These plugs are known for their durability, excellent heat resistance, and consistent performance, which helps maintain optimal engine efficiency and fuel economy. Both options offer superior ignition and reduce misfires, ensuring smooth engine operation. Always consult your owner’s manual or a trusted mechanic to confirm the best spark plug type for your specific vehicle model and driving conditions.
What Are The Signs That The Spark Plugs On A 20Ram 155.7 Hemi Need To Be Replaced?
Signs that the spark plugs on a 20Ram 155.7 HEMI need replacement include engine misfires, rough idling, and reduced fuel efficiency. You might also notice difficulty starting the engine or a lack of power during acceleration. These symptoms occur because worn spark plugs struggle to ignite the fuel-air mixture effectively. Additionally, if you observe increased exhaust emissions or hear unusual engine noises, it could indicate spark plug issues. Regular maintenance schedules typically recommend inspecting and replacing spark plugs to ensure optimal engine performance and prevent potential damage.
Can Using High-Performance Spark Plugs Improve The Fuel Efficiency Of A 20Ram 155.7 Hemi?
Using high-performance spark plugs in a 20Ram 155.7 HEMI can potentially improve fuel efficiency, but the impact may be modest. These spark plugs provide a stronger, more consistent spark, which can lead to better combustion of the air-fuel mixture. Improved combustion often results in more power and slightly better fuel economy, especially under demanding driving conditions. However, the overall fuel efficiency gain depends on factors like driving habits, engine tuning, and maintenance. While high-performance spark plugs contribute to optimal engine performance, they are just one part of ensuring efficient fuel use in the vehicle.
Are Iridium Or Platinum Spark Plugs Better For A 20Ram 155.7 Hemi?
Iridium spark plugs are generally better suited for a 20Ram 155.7 HEMI compared to platinum plugs. Iridium has a higher melting point and offers better durability, which helps maintain optimal performance and fuel efficiency for a longer period. This is particularly beneficial for high-performance engines like the HEMI, as iridium plugs provide more reliable ignition and improved combustion. Platinum spark plugs are also good but tend to wear out faster than iridium under demanding conditions. While they may be more cost-effective initially, iridium plugs’ longevity and enhanced performance usually make them the preferred choice for a 20Ram HEMI engine.
How Often Should Spark Plugs Be Replaced On A 20Ram 155.7 Hemi?
Spark plugs on a 2020 Ram 1500 with a 5.7 HEMI engine should generally be replaced every 30,000 to 50,000 miles. However, this interval can vary based on the type of spark plugs used, driving conditions, and maintenance habits. It’s important to consult the vehicle’s owner manual for the manufacturer’s recommended replacement schedule. Regular inspection of spark plugs is advisable to ensure optimal engine performance and fuel efficiency. Worn or faulty spark plugs can lead to misfires, reduced power, and increased emissions, so timely replacement helps maintain the health of the engine.
Conclusion
Choosing the best spark plugs for 2012 Ram 1500 7 Hemi involves balancing performance, durability, and compatibility.
These spark plugs typically offer improved ignition efficiency, better fuel economy, and longer lifespan, which can enhance your truck’s overall driving experience. However, some models may come at a higher price point or require more frequent maintenance depending on driving conditions. The best spark plugs for 2012 Ram 1500
7 Hemi are well-suited for owners seeking reliable upgrades that maintain engine health without extensive modifications. By comparing key features like material composition and heat range, buyers can select options that match their needs.
Ultimately, choosing spark plugs designed specifically for this engine will provide consistent performance and peace of mind without unnecessary compromises.







