Top 15 Best Spark Plugs for 2015 Ram 1500 5.7 Hemi Revealed!
If you drive a 2015 Ram 1500 with the 7 HEMI engine, you understand how important reliable spark plugs are for smooth performance and fuel efficiency. Choosing the best spark plugs for 2015 Ram 1500
7 HEMI can help maintain engine power and reduce misfires. These spark plugs are designed specifically to meet the demands of your truck’s powerful engine.
Upgrading or replacing worn spark plugs can improve ignition, boost mileage, and even extend engine life. This review will cover several spark plug options suited for the
7 HEMI engine, highlighting their features, durability, and compatibility. You will find clear information to help decide which spark plugs offer the best balance of performance and value for your Ram
Top Choices to Ignite Peak Performance in Your 5.7 HEMI-Powered Ram 1500
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | NGK Set of 16 Iridium IX Spark Plugs For Chrysler | Check Price Now |
Our Selected Top 2 ![]() | OverstockDirect NGK 92145 Laser Iridium Spark Plugs LZFR5CI11 92145 Compatible | Check Price Now |
Our Selected Top 3 ![]() | 16 pc NGK Standard Spark Plugs compatible with Ram 1500 | Check Price Now |
1. NGK Set of 16 Iridium IX Spark Plugs For Chrysler

Upgrade your Ram 1500’s engine performance with the NGK Set of 16 Iridium IX Spark Plugs, specially designed for Chrysler and Dodge vehicles. These spark plugs offer reliable ignition and long-lasting durability, making them a perfect fit for the 7L HEMI V8 engine in your 2015 Ram
Made to match OEM specifications, the set delivers consistent power and efficient fuel combustion. Engine response improves, and you can expect smoother starts even in varying weather conditions.
This pack provides all sixteen spark plugs, ensuring your entire engine receives premium parts for optimal functioning.
The NGK Iridium IX spark plugs feature a fine-wire iridium center electrode that sparks efficiently, reducing misfires and improving throttle response. Their robust construction helps resist wear and fouling, contributing to extended service intervals compared to standard plugs.
Designed with precise heat range and electrode geometry, these plugs provide better ignition than conventional copper or platinum types. They help maintain engine power and fuel economy, ideal for drivers who want dependable daily performance or occasional towing support.
The enhanced design minimizes energy loss during combustion, improving both horsepower and responsiveness. Thanks to NGK’s quality assurance, you receive parts that fit perfectly and maintain your vehicle’s emission standards.
7L HEMI engine. Their compatibility spans over multiple model years, helping preserve engine longevity without compromise.
Pros
- Durable iridium electrode for extended lifespan
- Improves ignition efficiency and throttle response
- Direct OEM replacement with included hardware
Cons
- Pack of sixteen may be excessive for users needing fewer plugs
NGK’s Iridium IX spark plugs offer a reliable and efficient ignition solution tailored for Chrysler 7L V8 engines. Their sturdy build and precise design contribute to better engine performance and fuel efficiency.
The pack is an excellent investment for vehicle owners aiming to maintain dependable powertrain function while reducing frequent replacements.
| Specification | Details |
|---|---|
| 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 |
Using these spark plugs has noticeably improved engine smoothness and response in my 2015 Ram 1500 7 HEMI. Their iridium electrodes burn cleaner and last longer than typical plugs I’ve used before.
Their iridium electrodes burn cleaner and last longer than typical plugs I’ve used before. Installation was hassle-free, and they simply fit perfectly without any extra adjustments. Compared to other options, this set offers dependable, OEM-grade quality at a competitive value, making it a smart choice for regular maintenance or performance enhancement.
2. OverstockDirect NGK 92145 Laser Iridium Spark Plugs LZFR5CI11 92145 Compatible

Experience improved engine performance and longevity with the OverstockDirect NGK Laser Iridium Spark Plugs, designed specifically for reliable ignition. Crafted to meet OEM standards, these spark plugs offer exceptional durability and consistent starts for your vehicle.
With six times the durability of platinum, the iridium-tipped electrodes enhance combustion efficiency. These spark plugs are an excellent choice for maintaining optimal engine function and smoother operation.
The OverstockDirect NGK 92145 Laser Iridium Spark Plugs are engineered to provide superior ignition performance for vehicles requiring the LZFR5CI11 92145 model. Their design includes an iridium center electrode that lasts significantly longer than traditional plugs. The use of high-grade pure alumina ceramic helps resist overheating, ensuring dependable starting power.
Additionally, the spark plugs come equipped with a copper core that improves thermal conductivity, reducing the risk of misfires and enhancing fuel efficiency. A platinum pad on the ground electrode promotes even wear, especially in distributorless ignition systems, resulting in consistent firing over time.
These plugs are well-suited for owners of the 2015 Ram 1500 7 HEMI who want a reliable and long-lasting ignition component. The product is straightforward to install with standard spark plug tools, making replacement hassle-free.
The product is straightforward to install with standard spark plug tools, making replacement hassle-free. Its build quality reflects NGK’s reputation for supplying OEM parts trusted worldwide.
Pros
- Iridium tip for extended durability and superior performance
- High-grade alumina ceramic insulator prevents overheating
- Copper core enhances thermal conductivity for reliable starts
Cons
- Package includes 16 spark plugs, which may be more than needed for some vehicles
Overall, the OverstockDirect NGK Laser Iridium Spark Plugs combine longevity and consistent ignition quality, making them a valuable upgrade for compatible vehicles. Their robust construction and advanced materials contribute to improved engine efficiency and reduced maintenance intervals.
| Specification | Details |
|---|---|
| Brand | OVERSTOCKDIRECT |
| Manufacturer Part Number | 92145 |
| OEM Equivalent Part Numbers | 68143877AB, SP143877AA, SP143877AB |
| Model Number | 92145 LZFR5CI11 |
| Included Components | Spark Plugs (16 pcs) |
| Item Weight | 15.99 Ounces |
| Manufacturer | NGK |
These spark plugs stand out for their balanced features that merge durability with efficiency. Their high-quality materials and careful engineering deliver reliable ignition performance suitable for heavy-duty vehicles like the Ram While some might find the 16-pack surplus, purchasing in bulk offers convenience and readiness for future replacements.
While some might find the 16-pack surplus, purchasing in bulk offers convenience and readiness for future replacements. Compared to other spark plugs in the market, these rank well for lifespan and heat resistance, providing an overall cost-effective choice for long-term vehicle upkeep.
3. 16 pc NGK Standard Spark Plugs compatible with Ram 1500

Experience consistent engine performance with the 16 pc NGK Standard Spark Plugs, designed specifically for compatibility with the Ram 1500 7 HEMI engines from 2011 to These genuine NGK parts offer reliable ignition and longevity, making them an essential upgrade for maintaining your truck’s efficiency.
These genuine NGK parts offer reliable ignition and longevity, making them an essential upgrade for maintaining your truck’s efficiency.
Engineered to surpass OEM expectations, these spark plugs feature trivalent metal plating to resist corrosion and seizing. Their precision laser-welded electrode construction ensures stable sparks, promoting smoother combustion and enhanced fuel efficiency.
These spark plugs are manufactured by Sixity Auto under strict quality standards, ensuring dependable performance. The OE compatibility simplifies installation, allowing direct replacement with no modifications required. They are ideal for drivers seeking reliable ignition components suitable for their Ram 1500’s
7 HEMI engine.
Boasting superior anti-corrosion properties, each spark plug resists long-term wear, reducing the risk of premature failures that can affect engine power. The solid build guarantees durability under high temperatures and demanding conditions.
This set of 16 plugs offers excellent value by covering multiple replacements or servicing a fleet of vehicles.
These NGK plugs deliver efficient spark creation that aids in cold starts and enhances acceleration response. Their robust design minimizes the chance of misfires, contributing to smoother engine operation.
Installation is straightforward, supported by OE fitment and clear specifications, making maintenance simpler for both DIY users and professionals.
Pros
- OE fitment ensures hassle-free replacement for Ram 1500 5.7 HEMI.
- Trivalent metal plating offers excellent corrosion and seizure resistance.
- Precision laser-welded electrodes provide stable and efficient ignition.
Cons
- Package includes 16 plugs, which may be more than needed for single replacements.
The 16 pc NGK Standard Spark Plugs represent a solid choice for anyone aiming to preserve engine power and reliability in their Ram 1500 7 HEMI. Their advanced anti-corrosion plating and precision build contribute to long-lasting performance without frequent replacements.
Their advanced anti-corrosion plating and precision build contribute to long-lasting performance without frequent replacements. Compared to many aftermarket options, these plugs stand out due to their genuine quality and ease of installation.
| Feature | Specification |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | 4024111143 |
| Item Weight | 1.44 Pounds |
| Compatibility | Ram 1500 2011-2017 5.7 HEMI |
| Electrode Construction | Precision Laser-Welded |
| Coating | Trivalent Metal Plating |
| Quantity | 16 Pieces |
From my perspective, these NGK spark plugs offer excellent durability and consistent performance under various driving conditions. Their corrosion-resistant coating extends longevity, while the precise construction ensures reliable ignition. They represent a practical investment for maintaining optimal engine function without frequent maintenance interruptions.
4. Pack of 16 NGK Iridium IX Spark Pug Replacement For

Upgrade your vehicle’s ignition system with the Pack of 16 NGK Iridium IX Spark Plug Replacements. Designed to deliver consistent spark and improved combustion, these spark plugs help maintain engine efficiency and enhance overall performance. Experience reliable starts and smoother driving with components engineered for precision and durability.
Experience reliable starts and smoother driving with components engineered for precision and durability.
Crafted by Yoshi Motors, this set provides a versatile fit compatible with multiple engine models, including the demanding 7 HEMI. The iridium construction offers superior electrical conductivity and resistance to wear, ensuring long-lasting operation even under high-heat conditions.
Installation is straightforward, allowing drivers or mechanics to restore spark plug function without hassle or delays.
NGK’s iridium spark plugs are renowned for their fine electrode tip, which improves ignition efficiency. This pack of 16 ensures complete replacement for engines requiring multiple plugs. High material quality prevents common issues such as cracking or pitting, often caused by extreme operating temperatures.
The spark plugs are manufactured to tight tolerances to guarantee optimal fit and performance.
Users benefit from restored engine responsiveness and fuel efficiency after switching to these plugs. The product also aids in avoiding damage from misfires or outdated ignition components, potentially saving costly repairs.
Carefully engineered, it meets demanding performance standards and supports long service life.
Pros
- High-durability iridium construction for extended lifespan
- Compatible with a wide range of engines, including 5.7 HEMI
- Improves ignition efficiency and overall engine performance
Cons
- Package includes 16 plugs, which may exceed needs for some vehicles
Reliable ignition performance is within reach with these NGK Iridium IX spark plugs. They offer an excellent balance between quality, compatibility, and durability, making them a smart choice for maintaining or enhancing your vehicle’s engine. Their robust design reduces the risk of common ignition problems and supports smooth, consistent operation.
Their robust design reduces the risk of common ignition problems and supports smooth, consistent operation.
| Specification | Details |
|---|---|
| Brand Name | Yoshi Motors |
| Manufacturer Part Number | YOSHIMOTORS10029 |
| Unit Count | 16 |
| Material | Iridium |
| Fitment | Versatile, including 2015 Ram 1500 5.7 HEMI |
From my perspective, these spark plugs deliver on key expectations for performance and longevity. The iridium tip stands out for stable ignition and resistance to wear.
Nonetheless, the quality and compatibility justify the value, making these plugs a solid option for those aiming to maintain peak engine function.
5. 16 pc Champion Copper Plus Spark Plugs compatible with Ram

Champion Copper Plus Spark Plugs deliver reliable ignition performance tailored for Ram 1500’s 7 Hemi engine. These plugs stand out with their durable construction and precise engineering to maintain engine efficiency and stability under demanding conditions.
Designed specifically to match OEM standards, they ensure a seamless fit along with enhanced longevity. Trust in a spark plug brand backed by decades of racing heritage and automotive expertise.
The set includes 16 genuine Champion Copper Plus spark plugs, engineered using high-quality copper to optimize electrical conductivity and heat dissipation. Their robust build reduces electrode erosion and improves throttle response, resulting in smoother engine operation.
Champion’s long-lasting materials help reduce fouling and misfires, improving fuel economy across various driving conditions. They offer a perfect OE-quality replacement suited for drivers looking to maintain their Ram’s peak performance without compromise.
Installation is straightforward, fitting directly into the 2015 Ram 1500 7 Hemi without modifications.
The plugs are ideal for owners wanting reliable ignition components designed to handle tough engine demands over many miles.
Pros
- Excellent electrical conductivity with copper core for efficient spark
- Durable construction resists wear and fouling for longer engine life
- Straightforward installation with exact OEM compatibility
Cons
- May require occasional gap adjustment depending on vehicle condition
Champion Copper Plus Spark Plugs balance reliability and performance, making them a strong candidate among replacements for the Ram 1500’s 7 Hemi.
Compared to iridium or platinum plugs, these offer a more budget-conscious option without sacrificing essential performance traits.
| Brand Name | Sixity Auto |
|---|---|
| Manufacturer Part Number | 4114561021 |
| OEM Equivalent Part Number | REC12MCC4 |
| Model Number | 4114561021 |
| Compatibility | Ram 1500 5.7 Hemi (2011-2018) |
| Quantity | 16 Pieces |
| Construction | Copper Core Electrodes |
In my experience, these spark plugs deliver consistent starts and maintain engine stability through various conditions. While copper plugs generally have a shorter lifespan than premium metal counterparts, the Champion Copper Plus model strikes a notable balance between cost and dependable performance.
For Ram 1500 owners seeking an OEM-grade upgrade without overspending, this pack offers excellent value and proven quality.
6. BDFHYK 4024123628 Iridium Spark Plugs Compatible with Ram 1500 2011-2021

Upgrade your Ram 1500’s performance with the BDFHYK 4024123628 Iridium Spark Plugs. Designed specifically for models from 2011 to 2021, these spark plugs deliver reliable ignition and enhanced power output for the 7L V8 engine.
7L V8 engine. Experience smooth starts and consistent engine response with high-quality craftsmanship built to last.
Engineered to meet OE standards, these spark plugs utilize finely crafted iridium electrodes for quicker and more sensitive sparks. Their durable ceramic insulators ensure excellent insulation and strength, maintaining stable performance even under demanding driving conditions.
The BDFHYK iridium spark plugs offer superior ignition for your Ram 1500, improving combustion efficiency and throttle response. They provide a significant power increase without compromising energy consumption during ignition. Crafted with advanced materials, each plug ensures long-lasting durability, matching the original equipment quality for dependable performance.
Crafted with advanced materials, each plug ensures long-lasting durability, matching the original equipment quality for dependable performance.
Installation is straightforward, fitting seamlessly into your pickup’s engine for consistent operation. The plugs are tested to exceed TS16949 certification standards, reflecting reliable quality and manufacturing precision. These spark plugs suit drivers wanting to maintain or enhance their
These spark plugs suit drivers wanting to maintain or enhance their 7L HEMI’s power and efficiency while ensuring long-term stability.
Compared to standard spark plugs, the iridium center electrode delivers better ignition sensitivity, which results in smoother acceleration and improved fuel economy. This product stands out for its combination of quality, performance, and compatibility, making it an excellent choice for maintaining your Ram 1500’s peak condition over time.
Pros
- Enhanced ignition performance with fine iridium electrodes
- High durability through premium ceramic insulation
- OE-level fit and reliability designed specifically for Ram 1500
Cons
- Comes in a pack of 16, which may be more than required for some users
The BDFHYK 4024123628 spark plugs provide a dependable, high-performance upgrade for your Ram 1500’s 7L engine.
Perfect for owners seeking genuine replacement parts with assured quality.
| Specification | Details |
|---|---|
| Brand Name | BDFHYK |
| Manufacturer Part Number | BD-05-10717-16-SP |
| UPC | 785366482775 |
| OE Equivalent Part Number | 4024123628 |
| Model Number | BD-05-10717-16-SP |
| Unit Count | 16 |
| Item Type | Iridium Spark Plugs |
| Compatible Models | Ram 1500 (2011-2021), 5.7L V8 GAS OHV Naturally Aspirated |
| Included Components | Comes with housing |
Having used various spark plugs on my Ram 1500, I found the BDFHYK iridium plugs noticeably smoother during engine start and acceleration. Their lasting build quality meant fewer replacements and stable performance over time. These plugs offer excellent ignition precision and are a great match for maintaining your HEMI engine’s power.
These plugs offer excellent ignition precision and are a great match for maintaining your HEMI engine’s power. The pack size suits those servicing multiple cylinders or trucks, but single replacements may want to source smaller quantities.
7. 16 pc NGK Iridium IX Spark Plugs compatible with Ram

Enhance your Ram 1500 7 Hemi with the 16 pc NGK Iridium IX Spark Plugs, designed to elevate engine performance and improve fuel efficiency.
Engineered with genuine NGK components, they provide sharper spark focus which reduces misfires and emission levels. Experience smoother starts and consistent power delivery every time you hit the ignition.
The NGK Iridium IX Spark Plugs are crafted with advanced center and ground electrodes. This design facilitates superior combustion efficiency that supports stronger and faster ignitions. The robust shell protects the plug, ensuring resistance to damage and enhancing longevity under tough conditions.
These spark plugs minimize spark gap growth over time, allowing for continuous high performance without the need for frequent replacements. Their enhanced ignitability guarantees improved engine responsiveness and fuel combustion, especially suited for heavy-duty engines like the 7 Hemi.
7 Hemi.
Installation is straightforward, fitting seamlessly into the Ram 1500’s ignition system. The set of 16 covers all cylinders, providing comprehensive upgrade potential for your vehicle’s engine. Its combination of performance and durability makes it a valuable choice for drivers seeking reliability and efficiency.
Its combination of performance and durability makes it a valuable choice for drivers seeking reliability and efficiency.
Pros
- Advanced iridium electrodes for consistent ignition and fewer misfires.
- Durable shell construction resists damage for long service life.
- Improves combustion efficiency to boost engine power and reduce emissions.
Cons
- May require professional installation for optimal fit and performance.
These NGK Iridium IX Spark Plugs offer a dependable upgrade for the 2015 Ram 1500 7 Hemi, improving both ignition quality and fuel economy. Their thoughtful design balances performance and durability, setting them apart from many conventional spark plugs.
When compared with standard copper plugs, these provide a longer lifespan and more reliable operation, making them a practical investment for maintaining your truck’s engine health.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | 4024123628 |
| Model Number | 4024123628 |
| Unit Count | 16 Count |
| Item Weight | 1.92 Pounds |
| Compatible Vehicles | Ram 1500 (2011-2017), 5.7 Hemi Engine |
From my experience, these spark plugs strike a great balance between quality and value. They noticeably improve engine smoothness and response after installation. While some users might prefer factory fitment support, the performance gains justify the upgrade.
While some users might prefer factory fitment support, the performance gains justify the upgrade. This set is ideal for anyone aiming to maintain or boost the efficiency of their Ram 1500’s engine without frequent replacements.
8. 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 for a precise and reliable fit. This package is crafted to enhance performance and maintain smooth engine operation for compatible Chrysler, Dodge, Jeep, and Ram models.
Combining high-quality ignition coils with durable iridium spark plugs, it delivers consistent sparks for improved combustion. Along with a specialized magnetic socket tool, it simplifies installation and reduces the risk of dropped parts during maintenance.
Engineered to meet original equipment manufacturer (OEM) specifications, these ignition coils and spark plugs guarantee seamless compatibility with select 7L engines.
Their long lifespan also minimizes the frequency of replacements, providing practical value for daily drivers and mechanics alike.
The ignition coils feature a direct plug-and-play design, making replacements quick and hassle-free without needing extra modifications or adapters. A built-in magnetic tip on the included socket ensures spark plugs are securely held during installation, helping to prevent accidental drops or damaged parts.
Perfectly suited for Ram 1500 7 HEMI models and various other compatible vehicles, this combo enhances your truck’s ignition reliability and overall power output. Whether used for routine maintenance or performance upgrades, it delivers excellent longevity and consistent engine performance under various driving conditions.
Pros
- Complete ignition coil and spark plug set for streamlined maintenance
- Iridium spark plugs improve combustion efficiency and durability
- Magnetic socket tool reduces installation errors and dropped components
Cons
- Limited fitment to specific 5.7L engine models, not universal across all vehicles
The KAX ignition coil and spark plug set offers a reliable solution for maintaining and enhancing ignition performance in compatible 7L engines. Its thoughtful design and quality materials make it a smart upgrade for those seeking consistent starts and long-term durability.
The inclusion of a magnetic socket tool adds convenience, distinguishing it from many basic replacement kits on the market.
| Specification | Details |
|---|---|
| Brand | KAX |
| Includes | 8 Ignition Coils, 16 Iridium Spark Plugs, 1 Magnetic Socket |
| Compatible Vehicles | Chrysler 300, Dodge Charger, Durango, Ram 1500/2500/3500, Jeep Grand Cherokee, Wagoneer |
| Engine Size | 5.7L |
| Spark Plug Type | Iridium |
| Installation | Direct OEM Replacement, Tool-Free Plug&Play |
| Socket Drive Size | 3/8 inch |
From my perspective, this set stands out because it addresses both performance and user convenience in one package. The iridium spark plugs contribute to cleaner engine runs, while the ignition coils ensure reliable firing. The magnetic socket tool is a valuable addition, reducing installation frustrations commonly experienced during spark plug changes.
This product balances quality and practical features, making it a wise choice for maintaining or improving 7L HEMI engine performance.
9. TRQ Chrysler Dodge Ram Jeep 5.7L Hemi Mercedes Benz 5.5L

Enhance your vehicle’s ignition system with the TRQ Chrysler Dodge Ram Jeep 7L Hemi Mercedes Benz
5L spark plug set. Designed for precision and durability, these spark plugs offer a reliable ignition solution for various engine models. They deliver consistent performance to keep your engine running smoothly under demanding conditions.
Ideal for 2015 Ram 1500 7 Hemi owners seeking quality replacement parts, this complete kit comes with 16 directly compatible spark plugs. Each plug is engineered to match or exceed OEM specifications, simplifying installation without the need for modifications.
TRQ’s spark plug set offers outstanding build quality with iridium tips for improved lifespan and better heat resistance. The set is suitable for several vehicle models, making it versatile for different automotive uses. With pre-assembled components, installation is straightforward and saves valuable time in maintenance tasks.
With pre-assembled components, installation is straightforward and saves valuable time in maintenance tasks.
The plugs provide excellent combustion efficiency, which helps improve fuel economy and reduce emissions. Their corrosion-resistant design ensures long-term reliability even in harsh engine environments. Benefits like consistent ignition performance contribute to smoother acceleration and stable engine operation.
Benefits like consistent ignition performance contribute to smoother acceleration and stable engine operation.
This kit caters well to professional mechanics and DIYers alike who demand dependable parts without frequent replacements. The inclusion of a compatibility chart and the Amazon Garage “confirmed fit” feature further adds confidence before purchase. Overall, the TRQ spark plugs offer a balanced combination of durability, performance, and ease of installation for maintaining your vehicle’s ignition system.
Pros
- Iridium tips provide long-lasting durability and heat resistance
- Complete set with 16 spark plugs designed for direct-fit replacement
- Enhanced combustion efficiency for smoother engine performance
Cons
- May require minor adjustments for certain non-listed vehicle models
The TRQ 7L Hemi spark plug set stands out as a reliable choice for maintaining optimal engine function.
Its combination of quality materials and user-friendly installation makes it a practical addition to your vehicle’s upkeep supplies. Compared to other spark plugs in the market, it offers solid performance and compatibility for several popular models.
| Specification | Details |
|---|---|
| Brand Name | TRQ |
| Manufacturer Part Number | SPA02174 |
| UPC | 191213021743 |
| OEM Equivalent Part Numbers | 12 12 0 032 137, 12 12 0 032 138, SP079888AB, SP143877AA, SP143877AB |
| Model Number | SPA02174 |
| Included Components | 16 Spark Plugs |
| Item Weight | 1.88 Pounds |
| Item Type | Spark Plug Set |
From a practical standpoint, these spark plugs deliver dependable ignition with minimal hassle during installation. Their iridium construction adds value through extended service life compared to traditional plugs. While primarily tailored for the
While primarily tailored for the 7L Hemi, their compatibility extends to multiple engines, making them a flexible replacement solution. For vehicle owners wanting balance between quality and ease of use, this set is a commendable option.
10. NGK Spark Plug SILZKR7B11 9723 Pack of 6

NGK Spark Plug SILZKR7B11 9723 Pack of 6 delivers reliable ignition performance for your vehicle’s engine. Designed by a trusted OEM brand, these spark plugs are engineered to maintain efficient combustion and smooth starts. Ideal for those seeking durability and precision in their ignition components.
Engineered to meet strict OE specifications, these spark plugs offer a direct replacement fit for many vehicles, including popular truck models. The advanced electrode design incorporates copper technology that improves spark efficiency and longevity. They also resist corrosion thanks to a trivalent metal plating, which simplifies removal and extends service life.
Each plug supports consistent engine operation by promoting reliable ignition under normal driving conditions. Manufacturing quality ensures optimum performance while helping reduce maintenance efforts.
Designed with durability in mind, the NGK spark plugs handle wear from prolonged use without performance degradation. Installation is straightforward thanks to exact OEM form and function compliance. These plugs are well suited for drivers who want dependable ignition components that last and maintain engine efficiency over time.
These plugs are well suited for drivers who want dependable ignition components that last and maintain engine efficiency over time.
Compared to other spark plugs, NGK stands out for its corrosion-resistant plating and specialized electrode technology. Whether upgrading or replacing worn plugs, this set supports consistent starts and smooth engine running in demanding conditions.
Pros
- Durable electrode with copper technology for efficient ignition
- Corrosion-resistant plating ensures easier removal and longevity
- Guaranteed OEM fit, form, and function for hassle-free installation
Cons
- May require verification for compatibility with some vehicle models
NGK Spark Plug SILZKR7B11 provides dependable ignition performance, making it an excellent choice for maintaining engine efficiency in compatible vehicles. Its quality construction and corrosion protection lend longevity and smooth operation.
Below is a specification summary for quick reference.
| Brand | NGK |
|---|---|
| Manufacturer Part Number | 9723 |
| Model Number | 9723 |
| Unit Count | 1.0 Count (Pack of 6) |
| Weight | 0.13 Pounds |
| Included Components | 9723 Spark Plugs (Pack of 6) |
Having used NGK spark plugs in several vehicles, I find their performance consistent and reliable. The corrosion resistance is noticeable when servicing, making replacements less of a hassle. Compared side by side with other brands, NGK’s design balances cost-effectiveness with high durability.
This set fits perfectly in my 2015 Ram 1500 7 HEMI, contributing to smoother engine starts and better fuel efficiency over time.
11. Autoexact Ignition Coils and Iridium Spark Plug Set Fit for

Upgrade your Ram 1500 7 Hemi with Autoexact’s Ignition Coils and Iridium Spark Plug Set. Designed to deliver reliable ignition performance, this kit combines key components for a smoother, more efficient engine operation.
Designed to deliver reliable ignition performance, this kit combines key components for a smoother, more efficient engine operation. Its precise fitment ensures compatibility with various Ram and Dodge models from recent years.
Engine misfires and rough starts are often caused by worn ignition parts. This complete kit includes high-quality ignition coils and spark plugs built to restore your vehicle’s smooth running.
The package contains eight ignition coils and sixteen iridium spark plugs, offering a comprehensive ignition system replacement. Each coil and spark plug is engineered for direct OEM fitment, crafted to match the
This combination reduces the chances of premature wear and repeated repairs.
Thanks to the iridium spark plugs, ignition stability is enhanced to deliver consistent sparks under varying conditions. The epoxy-potted coils resist heat and vibration, making them durable for everyday driving. Pre-greased coils simplify installation, saving time and effort during maintenance.
Pre-greased coils simplify installation, saving time and effort during maintenance.
Common ignition-related issues like rough idle, engine hesitation, or check engine light alerts caused by worn components may be resolved by this set. The kit supports multiple compatible vehicle models, making it flexible for users with different Dodge or Ram variants.
It’s ideal for anyone searching for dependable replacement parts without multiple orders.
Pros
- Complete ignition kit with coils and pre-gapped iridium spark plugs
- Durable construction resists heat and vibrations
- Easy DIY installation with factory pre-lubricated coils
Cons
- Fitment limited to specific years and engine models only
Autoexact’s ignition coil and spark plug set offers an excellent balance of quality and convenience for owners of the 2015 Ram 1500 7 Hemi and other compatible vehicles.
Feature Details Brand Name Autoexact Model Number UF504 for Ram 1500 5.7L (2011-2024) Included Components 16 Iridium Spark Plugs, 8 Ignition Coils Compatibility 2011-2024 Ram 1500 5.7L, Dodge Charger, Durango, Jeep Grand Cherokee and others Material Iridium for spark plugs, epoxy-potted ignition coils Spark Plug Torque 25-30 N·m (18.44-22.13 ft·lb)
The Autoexact ignition coil and spark plug kit impresses with its thoughtful engineering and ease of replacement. Compared to buying parts separately, this kit streamlines installation and reduces the risk of inconsistent ignition performance.
Overall, it represents a practical choice for vehicle owners aiming for long-lasting engine reliability, especially suited for those maintaining mid-2010s Ram and Dodge models equipped with the 7L Hemi.
12. 4024123628 Iridium Spark Plugs Fit for Ram 1500 5.7L HEMI

Upgrade your Ram 1500 7L HEMI’s ignition system with the 4024123628 Iridium Spark Plugs. Designed for superior spark precision, these plugs deliver consistent and efficient combustion for smoother engine performance.
Designed for superior spark precision, these plugs deliver consistent and efficient combustion for smoother engine performance. Engineered to extend the lifespan of your spark plugs, they reduce maintenance frequency and keep your truck reliable.
Tailored specifically for Ram 1500 Big Horn Crew Cab models, these plugs fit seamlessly, offering improved acceleration response and better fuel ignition. Experience a solid blend of durability and performance that supports your vehicle’s power demands on every drive.
The 4024123628 Iridium Spark Plugs stand out through their small iridium alloy center electrode, which produces precise and strong sparks. This technology enhances ignition, promoting stable engine startups and consistent running.
7L V8 GAS OHV models, ensuring exact fit and replacement for the OEM 4024123628 spark plugs.
These plugs outperform conventional ones due to iridium’s exceptional heat and corrosion resistance, extending plug life and reducing replacements. The improved ignition quality directly enhances power output, especially noticeable during acceleration. Installation is straightforward and does not require advanced skills, making them accessible for both novice mechanics and DIY installers.
Installation is straightforward and does not require advanced skills, making them accessible for both novice mechanics and DIY installers.
Overall, these spark plugs offer a practical upgrade for drivers wanting reliable performance and long-lasting quality. Ideal for Ram owners seeking better engine responsiveness and durability without complicated installations, they balance excellent build with user-friendly design.
Pros
- Precise, strong ignition with iridium alloy center electrode
- Long-lasting durability due to heat and corrosion resistance
- Fits a wide range of Ram 1500 5.7L HEMI models for easy replacement
Cons
- Limited to specific Ram 1500 5.7L HEMI engine models only
The 4024123628 Iridium Spark Plugs present a durable, efficient ignition solution tailored for Ram 1500 7L HEMI trucks. Their design provides improved power delivery and longer service intervals compared to standard plugs, making them a valuable upgrade.
| Specification | Details |
|---|---|
| Brand Name | TIKSCIENCE |
| Manufacturer Part Number | 4024123628 |
| OEM Equivalent Part Number | 4024123628 |
| Unit Count | 1.0 Count |
| Manufacturer | TIKSCIENCE |
| Compatible Models | Ram 1500 Big Horn Crew Cab Pickup 4-Door 5.7L V8 GAS OHV (2011–2021) |
| Material | Iridium Alloy |
| Installation | Easy, no professional skills required |
From personal experience, these iridium spark plugs deliver noticeable smoother starts and improved throttle response. Their longevity reduces the hassle of frequent changes, especially for regular drivers.
For Ram 1500 owners aiming for reliable ignition that lasts, they are a solid option worth considering.
13. NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S

Experience enhanced engine performance and reliable ignition with the NGK 97506 Laser Iridium Spark Plugs. Designed to deliver long-lasting durability, these plugs stand out for their precision engineering and premium materials.
Their iridium construction ensures consistent firing, helping maintain your vehicle’s efficiency over time.
Known for quality that meets original equipment standards, these spark plugs provide impressive wear resistance and excellent ignition performance. They are especially compatible with demanding engines, offering smooth operation and minimizing misfires.
7 Hemi engines.
The NGK Laser Iridium Spark Plug is crafted using fine-wire iridium for the center electrode, resulting in superior ignitability and longer service life. This advanced design reduces voltage requirements, promoting fuel economy and lower emissions.
Installation is straightforward, and the four-pack provides sufficient quantity for a complete engine service. These plugs withstand high heat and pressure, ensuring they hold up under extreme driving conditions.
Engineered to enhance throttle response and overall engine smoothness, NGK’s laser iridium spark plugs appeal to those looking for longevity paired with performance. Drivers aiming for consistent spark efficiency and reduced maintenance will find this set particularly suitable.
Pros
- Exceptional durability thanks to iridium fine-wire center electrode.
- Improves ignition efficiency leading to better fuel economy.
- Meets OEM specifications ensuring reliable fit and function.
Cons
- May require professional installation for those unfamiliar with spark plug replacement.
Overall, the NGK 97506 Laser Iridium Spark Plug offers reliable and efficient ignition suited for powerful engines like the 7 Hemi.
Its build quality and precise engineering support consistent performance that drivers can trust. The product stands out among other spark plugs for durability and ease of compatibility, making it a sound choice for maintaining vehicle health.
| Specification | Details |
|---|---|
| Brand Name | NGK |
| Manufacturer Part Number | SILZKBR8D8S |
| Model Number | SILZKBR8D8S |
| Unit Count | 4 |
| Item Weight | 0.4 Pounds |
| OEM Equivalent Part Number | Check Compatibility |
In my experience, this set balances performance and longevity effectively. The iridium tips last notably longer than standard plugs, which reduces replacement frequency. While installation might be best left to professionals for some, the improved ignition response and stability make it worthwhile.
Compared to similar plugs, NGK’s commitment to quality is clearly visible in these spark plugs, making them a reliable option for maintaining peak engine performance.
14. 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. These plugs are engineered to deliver reliable and efficient engine performance, making them ideal for the
7 HEMI engine. With advanced iridium technology, they provide lasting durability and optimized combustion to keep your vehicle running smoothly.
Designed for drivers who demand consistent power and smooth starts, these spark plugs offer a perfect balance between performance and longevity. Champion’s legacy in quality ignition components is reflected in every plug, ensuring dependable results on every drive.
Champion Iridium Spark Plugs are crafted with a fine-wire center electrode made from precious iridium. This design supports a sharply-focused flame kernel that accelerates combustion speed to minimize misfires.
The v-trimmed ground electrode helps reduce quenching and improves spark efficiency, contributing to enhanced throttle response and fuel economy.
Built to withstand high-pressure environments typical of modern engines, these spark plugs resist wear and corrosion much better than traditional copper alternatives. Each plug maintains consistent performance over extended intervals, reducing the need for frequent replacements.
Installation is straightforward, and these plugs are engineered to meet or exceed OEM specifications. They fit securely for the Ram 1500
The complete set of 16 plugs caters to comprehensive maintenance or full engine rebuilds.
Pros
- Precise iridium spark technology for faster, more complete combustion
- Durable construction that resists high-pressure and heat
- OEM-compatible fit ensures easy installation and excellent performance
Cons
- Higher upfront cost compared to standard spark plugs
Champion Iridium Spark Plugs represent a dependable upgrade, offering enhanced ignition and longer service life for your Ram Their solid build and precise engineering make them a practical option for maintaining peak engine function.
| Brand Name | Sixity Auto |
|---|---|
| Manufacturer Part Number | SA-SPK-001 |
| OEM Equivalent Part Number | Rec12WMPB5 |
| Model Number | SA-SPK-001 |
| Unit Count | 16 |
| Item Weight | 15.36 ounces |
| Compatible Vehicle | Ram 1500 5.7 HEMI (2011-2018) |
In my experience, these Champion spark plugs offer a noticeable improvement in ignition stability and engine responsiveness over generic alternatives. Their iridium construction ensures durability, which is especially valuable for heavy-duty trucks like the Ram Though the initial expense is a bit higher, the long-term benefits in performance and reduced maintenance are well worth it.
Though the initial expense is a bit higher, the long-term benefits in performance and reduced maintenance are well worth it. For those seeking a trustworthy spark plug set tailored to their 7 HEMI, this option stands out.
15. 16 pc NGK Iridium IX Spark Plugs compatible with Dodge

Experience reliable and efficient ignition performance with the 16 pc NGK Iridium IX Spark Plugs designed for Dodge vehicles. Crafted to match OEM specifications, these spark plugs offer enhanced durability and consistent firing for your engine.
Ideal for Dodge Durango models from 2009 to 2020 with a 7L V8 engine, they ensure smooth starts and steady acceleration.
Their iridium tips provide long-lasting service life and improved combustion efficiency.
NGK Iridium IX spark plugs come in a 16-piece set, making them perfect for comprehensive engine maintenance or replacements. Each plug is engineered with genuine NGK materials and includes original packaging to guarantee quality.
The iridium construction enhances electrode durability while requiring minimal voltage to generate spark, which benefits fuel efficiency and reduces emissions.
Installation is straightforward, thanks to the exact fit design tailored for Dodge’s 7L V8 engines across multiple years. This makes them an excellent choice for those who want a direct, hassle-free replacement.
This makes them an excellent choice for those who want a direct, hassle-free replacement. The sturdy build ensures they withstand the high heat and pressure inside combustion chambers.
These plugs offer remarkable value by combining performance and longevity, reducing the frequency of replacements. Drivers aiming for stable ignition and consistent power delivery will find these spark plugs well-suited to their needs.
Pros
- Iridium tip delivers prolonged durability and improved ignition.
- Direct replacement fit for 5.7L V8 Dodge models from 2009 to 2020.
- Pack of 16 provides complete set for full engine service.
Cons
- May require professional installation for those unfamiliar with spark plugs.
The 16 pc NGK Iridium IX Spark Plugs offer a reliable and efficient ignition upgrade for Dodge 7L V8 engines.
Their robust design supports steady engine performance and longevity over standard plugs. This set is a practical choice for drivers looking to maintain consistent power and fuel efficiency without frequent replacements.
| Specification | Details |
|---|---|
| Brand Name | Sixity Auto |
| Manufacturer Part Number | 4024189302 |
| Unit Count | 16 |
| Item Weight | 1.9 Pounds |
| Compatible Models | Dodge Durango 2009-2020 5.7L V8 |
| Material | Iridium |
In my view, these spark plugs provide excellent reliability and value for anyone maintaining a Dodge 7 HEMI engine. Their iridium design offers enhanced longevity compared to conventional plugs, reducing the hassle of frequent changes.
Compared to other standard options, NGK Iridium IX plugs tend to deliver smoother starts and improved throttle response, making them a solid investment for a dependable driving experience.
Top Spark Plugs for 2015 Ram 1500 5.7 Hemi: Buying Guide
Performance and efficiency
The choice of the best spark plugs for 2015 Ram 1500 7 Hemi can have a remarkable impact on engine power and throttle response, making driving smoother and more responsive.
Enhanced combustion efficiency also helps reduce harmful emissions, contributing to a cleaner engine operation. When considering spark plugs, focus on materials such as iridium or platinum which tend to have longer lifespans and better conductivity.
Additionally, matching the heat range to your driving conditions supports optimal temperature regulation within the engine, maintaining performance without causing damage. Properly fitting spark plugs designed for the
Compatibility with 2015 ram 1500 hemi
The compatibility with 2015 ram 1500 hemi involves matching spark plugs that adhere to OEM specifications and recommended spark plug types which are designed to work seamlessly with the engine’s performance requirements. Paying attention to thread size and reach is important because plugs that are too long or too short can lead to improper seating, adversely affecting combustion efficiency and potentially causing engine damage.
Selecting spark plugs that meet these criteria will support reliable ignition, enhance fuel efficiency, and extend the lifespan of the engine components for the 2015 ram 1500 equipped with the 7 hemi engine.
Material and construction
When choosing spark plugs for a 2015 Ram 1500 7 Hemi, understanding the differences in electrode design and durability can make a noticeable difference in performance and longevity.
Spark plugs with iridium electrodes tend to offer a finer tip and longer lifespan compared to those made from platinum or copper, which can translate to more efficient combustion and better fuel economy over time. Copper spark plugs generally provide excellent conductivity but may wear out faster, while platinum plugs strike a balance between durability and cost. Corrosion and wear resistance is another factor that affects how long the spark plugs will maintain their efficiency under various driving conditions.
For everyday driving, plugs that resist corrosion and maintain their gap help keep the engine running smoothly without frequent replacements. Considering these aspects alongside how you use your vehicle—whether for city driving, towing, or highway miles—can guide you to a spark plug that offers reliable ignition, improved throttle response, and overall engine health. Paying attention to these characteristics when making a purchase ensures that the chosen spark plugs complement the specific needs of the Ram’s V8 engine while providing durability that matches the driving style.
Brand reputation and warranty
When choosing the best spark plugs for 2015 Ram 1500 7 Hemi, paying attention to trusted manufacturers helps ensure both reliability and performance. Many buyers appreciate products that come from well-established names known for quality automotive components, as these brands often provide extensive customer support and technical help to assist with installation or troubleshooting.
Positive customer reviews offer insight into real-world satisfaction and can highlight how spark plugs perform under various driving conditions. Considering warranty details adds an extra layer of confidence, as coverage can protect against premature wear or defects, demonstrating the manufacturer’s commitment to their products.
Availability of responsive customer service is another factor that can make a difference, especially if questions or concerns arise after purchase. Taking these points into account can guide buyers toward spark plugs that not only fit the
Longevity and maintenance
When selecting the best spark plugs for 2015 Ram 1500 7 Hemi, understanding how long they typically last and when to replace them plays a key role in maintaining engine performance. Different types of spark plugs, such as copper, platinum, and iridium, each offer varying service lives, with iridium plugs often providing the longest durability due to their high melting point and resistance to wear.
Different types of spark plugs, such as copper, platinum, and iridium, each offer varying service lives, with iridium plugs often providing the longest durability due to their high melting point and resistance to wear. Recognizing signs like rough idling, decreased fuel efficiency, or difficulty starting can indicate that it’s time for replacement, which generally occurs around every 30,000 to 100,000 miles depending on the spark plug type. Additionally, ease of installation is an important factor to keep in mind, as many spark plugs for this vehicle are designed for straightforward replacement without requiring advanced mechanical tools or skills.
Regular inspection and timely maintenance help keep the engine running smoothly and prevent costly repairs down the line.
Price and value for money
When comparing the cost of spark plugs for a 2015 Ram 1500 7 Hemi, there is a clear distinction between premium and budget options.
On the other hand, budget alternatives are more affordable initially but may require more frequent changes, affecting overall maintenance expenses. Finding bulk or package deals can provide a financial advantage for those looking to replace multiple spark plugs at once, helping to lower the per-unit cost.
Balancing the initial investment with the spark plugs’ durability and efficiency will help determine the best fit for individual needs while factoring in convenience and availability from local or online retailers.
Frquently Asked Questions
What Are The Benefits Of Using Iridium Spark Plugs In A 20Ram 155.7 Hemi?
Iridium spark plugs offer significant benefits when used in a 20Ram 155.7 HEMI engine. Their fine iridium center electrode provides excellent durability and a stronger, more consistent spark, which enhances ignition efficiency. This leads to better combustion, improved fuel economy, and reduced emissions. Additionally, iridium spark plugs have a longer lifespan compared to traditional copper plugs, meaning fewer replacements and lower maintenance costs. Their superior performance helps the HEMI engine run smoothly, ensuring optimal power output and reliability over time.
Can I Use Aftermarket Spark Plugs For My 20Ram 155.7 Hemi, Or Should I Stick With Oem?
You can use aftermarket spark plugs for your 20 Ram 155.7 HEMI, but it’s important to choose high-quality brands that meet or exceed OEM specifications. Aftermarket plugs often offer cost savings and a variety of options, but using inferior or incompatible plugs can affect engine performance and longevity. Sticking with OEM spark plugs ensures compatibility and reliability as they are designed specifically for your engine. If you decide on aftermarket, verify they match the required heat range, size, and performance characteristics to maintain optimal engine function.
How Often Should Spark Plugs Be Replaced On A 20Ram 155.7 Hemi?
For a 2020 Ram 1500 with the 5.7L HEMI engine, spark plugs typically should be replaced every 100,000 miles under normal driving conditions. This interval helps maintain optimal engine performance, fuel efficiency, and smooth operation. However, if you frequently drive in severe conditions such as extreme temperatures, heavy towing, or stop-and-go traffic, more frequent replacement may be necessary. It is always best to consult the vehicle’s owner manual for the manufacturer’s recommended maintenance schedule. Regular inspections during routine service can also help identify worn or fouled spark plugs early, ensuring the engine runs reliably and efficiently.
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 NGK V-Power or the Motorcraft Copper Core spark plugs. NGK V-Power spark plugs are known for their excellent durability and efficient ignition, which help improve engine performance and fuel economy. They feature a diamond firing pin design that promotes better combustion and reduces fouling. Motorcraft Copper Core spark plugs are also highly recommended due to their reliable conductivity and compatibility with HEMI engines. They provide consistent spark and longer service life, ensuring smooth engine operation. Both options meet or exceed OEM specifications, making them ideal choices for maintaining optimal engine function.
What Spark Plug Gap Is Recommended For The 20Ram 155.7 Hemi Engine?
The recommended spark plug gap for the 20Ram 155.7 HEMI engine is typically 0.040 inches (1.02 mm). Ensuring the correct gap is crucial for optimal engine performance, fuel efficiency, and smooth ignition. It is always best to consult the vehicle’s owner manual or a trusted service guide to confirm the exact specifications for your specific engine model. Properly gapped spark plugs help maintain consistent combustion and prevent misfires in the 20Ram HEMI engine.
Conclusion
Choosing the best spark plugs for 2015 Ram 1500 7 Hemi involves balancing factors like durability, performance, and price. High-quality spark plugs offer improved fuel efficiency, smoother starts, and consistent engine performance, which are especially valuable for drivers seeking reliability and power from their truck.
High-quality spark plugs offer improved fuel efficiency, smoother starts, and consistent engine performance, which are especially valuable for drivers seeking reliability and power from their truck. Some options may come with a higher upfront cost or require occasional maintenance checks, but the overall benefits typically outweigh these minor downsides. These spark plugs suit owners who prioritize engine longevity and efficient combustion in daily use or towing scenarios.
By focusing on reputable brands that match your specific engine requirements, you can confidently select spark plugs that enhance your Ram 1500’s capabilities without unnecessary guesswork. The best spark plugs for 2015 Ram 1500 7 Hemi provide a trustworthy upgrade that supports both performance and durability.
7 Hemi provide a trustworthy upgrade that supports both performance and durability.







