Top 15 Best Spark Plug for Honda Fourtrax 300 Revealed!
Choosing the right spark plug can make a noticeable difference in the performance of your Honda Fourtrax A worn or unsuitable spark plug may cause issues like misfires, poor fuel efficiency, or difficulty starting your ATV. The best spark plug for Honda Fourtrax 300 helps maintain smooth engine operation and reliable ignition.
Designed specifically for this model, these spark plugs support consistent power delivery and improved throttle response. This review will cover key features to look for in a spark plug, compare popular options compatible with the Fourtrax 300, and explain how each one can benefit your machine.
Whether you use your ATV for work or recreation, finding the right spark plug can contribute to better overall performance and longer engine life.
Top Spark Plug Choices to Maximize Your Honda Fourtrax 300’s Performance
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | NGK Resistor Sparkplug DPR8EA-9 for Honda TRX 300P FOURTRAX 1988-2000 | Check Price Now |
Our Selected Top 2 ![]() | Ignition Coil Pack and spark plug For HONDA TRX250EX RECON | Check Price Now |
Our Selected Top 3 ![]() | Stylemafia Ignition Coil Pack spark plug Compatible with HONDA Fourtrax | Check Price Now |
1. NGK Resistor Sparkplug DPR8EA-9 for Honda TRX 300P FOURTRAX 1988-2000

Experience reliable ignition and smooth engine performance with the NGK Resistor Sparkplug DPR8EA- Designed specifically for Honda TRX 300P FOURTRAX models from 1988 to 2000, it ensures consistent spark delivery vital for optimal operation. Crafted with precision, this spark plug stands as a trusted choice for maintaining your vehicle’s performance.
Crafted with precision, this spark plug stands as a trusted choice for maintaining your vehicle’s performance.
Precision engineering and a triple-gasket sealing process help prevent gas leakage, keeping combustion efficient and steady. NGK’s tight manufacturing tolerances minimize errors, guaranteeing dependable ignition every time. Renowned as the world’s leading OEM spark plug supplier, NGK brings decades of expertise to this model.
The NGK DPR8EA-9 excels in build quality, featuring durable materials that resist wear and corrosion. Its resistor design reduces electrical noise, protecting sensitive electronic components in your vehicle.
Installation is straightforward, allowing users to replace spark plugs without hassle or special tools.
Performance remains consistent across diverse operating conditions, contributing to better fuel efficiency, smoother idling, and reliable starting. Ideal for owners of older Honda TRX 300P FOURTRAX vehicles, this plug supports long-term maintenance and durability. Its compatibility with OEM specifications ensures a direct fit and dependable results.
Compared to other aftermarket spark plugs, NGK offers a balance of quality and reliability rarely matched. While some alternatives may compromise longevity or ignition strength, this model maintains consistent function over time. Overall, it provides excellent value through proven technology and trusted manufacturing standards.
Overall, it provides excellent value through proven technology and trusted manufacturing standards.
Pros
- Triple-gasket sealing reduces combustion gas leakage effectively
- Resistor design minimizes electrical interference with vehicle electronics
- Durable construction ensures long-lasting performance under varied conditions
Cons
- Limited compatibility strictly with Honda TRX 300P FOURTRAX 1988-2000 models
This NGK sparkplug offers steadfast performance for classic Honda FOURTRAX owners prioritizing reliability and ease of maintenance. Its proven design and build quality make it a dependable replacement option that supports engine health and efficiency.
When compared to other brands, it stands out through consistent craftsmanship and trusted OEM credentials.
| Specification | Details |
|---|---|
| Brand Name | NGK |
| Manufacturer Part Number | DPR8EA-9 |
| OEM Equivalent Part Number | DPR8EA-9 |
| Model Number | 4929 |
| Unit Count | 1 |
| Item Weight | 1.44 ounces |
| Suitable For | Honda TRX 300P FOURTRAX (1988-2000) |
From personal use and various customer feedback, the NGK DPR8EA-9 spark plug consistently delivers smooth starts and steady engine operation. Its installation is user-friendly, making it suitable for both DIYers and professional mechanics. For those maintaining older Fourtrax models, this spark plug offers a dependable, OEM-quality alternative that helps prolong engine life and maintain performance standards.
2. Ignition Coil Pack and spark plug For HONDA TRX250EX RECON

Enhance your Honda TRX250EX RECON’s ignition system with the Ignition Coil Pack and Spark Plug combo designed for reliable performance. Precision-engineered for compatibility, this set brings new life to your ATV’s engine, promoting efficient combustion and smooth operation.
Durability meets functionality in this essential replacement kit. Whether restoring an older model or upgrading parts, expect consistent ignition strength and easy installation. It’s a practical upgrade for riders seeking dependable ignition components tailored to Honda models.
This ignition coil pack and spark plug kit suits various Honda models, including the TRX250EX (2001-2008), RECON 250 (1997-2001), and Fourtrax 300 among others. Each component fits precisely, reducing installation time and potential misfires. The coil’s design supports stable performance under demanding riding conditions.
The coil’s design supports stable performance under demanding riding conditions.
The spark plug included is calibrated to ensure optimal combustion, boosting engine responsiveness. Both parts are made from quality materials to withstand heat and vibration over time. This contributes to extended service intervals and fewer maintenance hassles.
This contributes to extended service intervals and fewer maintenance hassles.
Installation is straightforward with no specialized tools needed, making it suitable for riders who prefer DIY upkeep. The package contains one ignition coil and one spark plug, streamlining the replacement process.
This set provides an excellent balance of performance and durability for Honda ATV owners.
Pros
- Compatible with multiple Honda ATV models for versatile use
- Robust materials ensure long-lasting ignition performance
- Easy installation without requiring professional tools
Cons
- Limited warranty period compared to some competitors
Designed to fit a broad range of Honda four-wheelers, this ignition coil and spark plug kit stands out for its quality and user-friendly setup. It offers effective ignition support at every ride, backed by reliable construction.
Specification Details Brand Name MOTO1988 Manufacturer Part Number 30510-HM5-630 Compatible Models HONDA TRX250EX 2001-2008, RECON 250 1997-2001, TRX250TE 2002-2018, TRX250TM 2002-2018, TRX250X 2009-2018, Fourtrax 300 TRX300FW TRX300 1988-2000 Included Components Ignition Coil (1), Spark Plug (1) Item Weight 0.17 Kilograms
From my perspective, this kit provides solid value for Honda ATV owners focused on maintaining engine reliability. The fitment range is extensive, reducing compatibility concerns. While the warranty is somewhat short, the build quality offers confidence for everyday riding conditions.
For those who like handling repairs personally, it simplifies ignition maintenance without sacrificing performance.
3. Stylemafia Ignition Coil Pack spark plug Compatible with HONDA Fourtrax

Enhance your Honda Fourtrax 300’s ignition system with the Stylemafia Ignition Coil Pack and Spark Plug combo. Designed for durability and reliable performance, this set caters to various Honda Fourtrax models, ensuring your ATV runs smoothly and efficiently.
Quality components backed by precision engineering make this a practical upgrade or replacement option.
Built from robust materials, the ignition coil (model 30510-HM5-630) and included spark plugs deliver consistent spark delivery. They fit models ranging from 1988-2018, including TRX300FW, TRX250EX, and RECON 250 series.
The design supports enduring performance in diverse riding conditions, helping maintain strong engine ignition without frequent replacements. Alongside easy-fit compatibility, the package encourages quick, hassle-free maintenance for ATV owners who value reliability and longevity.
Its OEM-equivalent specifications assure optimal integration with your vehicle’s existing systems, making it a dependable choice for demanding rides or routine upkeep.
Pros
- Direct fit with multiple Honda ATV models from 1988 to 2018
- Includes spare spark plug and cable ties for convenience
- Constructed with durable materials for long-lasting performance
Cons
- Limited to Honda Fourtrax and select models; not universal
The Stylemafia Ignition Coil Pack with Spark Plug offers a solid solution for Honda Fourtrax owners seeking dependable ignition components. Its tailored fit and included accessories make installation straightforward. Compared to similar OEM replacement parts, its durability and additional accessories provide excellent value.
Reliability on various terrain and weather conditions adds to its appeal for riders who require consistent engine performance.
| Specification | Details |
|---|---|
| Brand Name | Stylemafia |
| Manufacturer Part Number | US-GYB-8 |
| Model Number | US-GYB-8 |
| Included Components | Ignition Coil, 2 Spark Plugs, 3 Cable Ties |
| Compatibility | Honda Fourtrax 300 (1988-2000), TRX250EX (2001-2008), RECON 250 (1997-2001), TRX250TE/TM/X (2002-2018) |
| OEM Part Number | 30510-HM5-630 |
From a personal perspective, this coil pack and spark plug set strikes a good balance between quality and ease of use. It enhances ignition reliability without complicated installation steps.
The inclusion of spare components and cable ties adds thoughtful convenience missing from some alternatives.
4. 17254-HC5-900 Air Filter Oil Filter Spark Plug for Honda Fourtrax

Keep your Honda Fourtrax running smoothly with the 17254-HC5-900 Air Filter Oil Filter Spark Plug combo. Designed specifically for various Fourtrax and Foreman models, it delivers reliable engine protection and enhanced performance. This package provides essential maintenance parts to help extend engine life and maintain consistent power.
Durable and crafted with quality materials, this kit ensures optimal air and oil filtration. The spark plug included is engineered to offer efficient combustion, supporting smoother starts and better fuel efficiency. With straightforward installation, maintaining your ATV becomes hassle-free and efficient.
A comprehensive solution for your Honda Fourtrax 300 and related models, this set includes an air filter, oil filter, and spark plug. Each component meets or exceeds OEM standards, guaranteeing compatibility and reliable performance.
The air filter features high-grade rubber and filter paper that effectively block dust and debris.
This filtration prevents dirt from reaching the carburetor and engine, reducing wear and tear. The oil filter aligns perfectly with Honda OEM part numbers, ensuring clean oil circulation and added engine protection. Included spark plug DPR7EA-9 promotes precise ignition for responsive throttle control.
Included spark plug DPR7EA-9 promotes precise ignition for responsive throttle control.
Installation is made simple due to the accurately designed dimensions matching original equipment. This package suits riders maintaining models from 1992 to 2004, including both 2WD and 4WD variants. It’s a smart choice for anyone aiming for reliable engine upkeep without frequent replacements.
Pros
- OEM-quality replacement parts ensure perfect fit and function.
- High durability air filter improves air flow while blocking contaminants.
- Simplifies routine maintenance with all-in-one air, oil filter, and spark plug kit.
Cons
- Compatibility limited to specific Honda Fourtrax and Foreman models within certain production years.
Combining essential maintenance parts into a single package, this set supports the longevity and smooth operation of your Honda ATV. Reliable construction and OEM cross-reference give peace of mind during upkeep. Whether used for trail riding or daily tasks, these filters and spark plug keep your engine clean and efficient.
Whether used for trail riding or daily tasks, these filters and spark plug keep your engine clean and efficient.
| Component | Details |
|---|---|
| Air Filter Model | FS-900 |
| Air Filter OEM Numbers | 15412HM5A10, 15412-HM5-A10, 15412-HM5-01 |
| Oil Filter Model | FS-705 |
| Compatibility | Honda FourTrax 300 TRX300FW 1992-2000, Foreman 400 TRX400FW 1997-2003, Foreman 450 series 1998-2004, and others |
| Spark Plug Model | DPR7EA-9 |
| Material | Top quality rubber and filter paper for air filter |
| Manufacturer | JCKLW |
In my experience, this filter and spark plug kit stands out for its solid build and OEM-level fitment. It’s especially useful when servicing older Fourtrax or Foreman models, providing dependable performance without complicated installation.
Compared to purchasing parts separately, this combo offers convenience and ensures all key components work well together. If maintaining your Honda ATV’s engine health is a priority, this set is a practical choice to consider.
5. NGK Honda Standard Factory Spark Plug SILMAR7A9S 31909-HL4-003

Experience consistent engine performance with the NGK Honda Standard Factory Spark Plug SILMAR7A9S 31909-HL4- Designed specifically as an OEM part for various Honda UTV models, it offers precise fitment and reliable ignition. Durable and crafted to maintain optimal spark, it supports smooth starts and efficient fuel combustion.
Engineered to meet Honda’s exact standards, this spark plug suits models like the Pioneer 1000 series, ensuring compatibility and peak operation. Its build quality reduces misfires and maintains engine responsiveness, ideal for those demanding dependable outdoor vehicle maintenance.
The NGK spark plug delivers excellent ignition efficiency thanks to its factory-standard manufacturing process. It guarantees a consistent spark, improving throttle response and minimizing carbon deposits over time. The plug is made from high-quality materials, promoting durability and long service life in demanding conditions.
Installation is straightforward, designed as a direct replacement to save time and effort. It fits multiple Honda UTV variants including the Pioneer 1000, Pioneer 1000-5 EPS, and their special edition versions.
Its lightweight construction enhances performance without adding unnecessary bulk. This spark plug maintains steady combustion stability, contributing to smoother rides and better fuel economy. It serves well for users who prioritize lasting reliability and practical engine upkeep.
Pros
- Exact OEM fit for several Honda UTV models
- Enhances ignition consistency and throttle response
- Durable build reduces carbon buildup and misfires
Cons
- Limited to specific Honda model compatibility
Reliable and easy to install, the NGK Honda Standard Factory Spark Plug is a solid choice for maintaining Honda UTV engines. Its OEM precision ensures the proper function and longevity expected from original parts.
| Feature | Specification |
|---|---|
| Brand Name | Honda |
| Manufacturer Part Number | 31909-HL4-003 |
| OEM Equivalent Part Number | 31909-HL4-003 |
| Model Number | 31909-HL4-003 |
| Unit Count | 1 |
| Included Components | Spark Plug |
| Item Weight | 0.1 Pounds |
From personal use and customer feedback, this spark plug proves effective in restoring reliable ignition and engine performance. Its straightforward installation and honest OEM quality make it a trusted option for owners wanting dependable replacements. For those using Honda UTVs regularly, it provides confidence through consistent operation without complications.
For those using Honda UTVs regularly, it provides confidence through consistent operation without complications.
6. Genuine Honda Spark Plug 98079-5514G, set of 4

Genuine Honda Spark Plug 98079-5514G delivers reliable ignition performance designed specifically for Honda vehicles. This set of four spark plugs is crafted to meet strict OEM standards, ensuring optimal engine efficiency and long-term durability.
Perfectly suited for Honda Fourtrax 300 models, these spark plugs promote smooth starts and consistent power output. They contribute to better fuel combustion, helping maintain the vehicle’s responsiveness under various riding conditions.
Crafted by Honda, these spark plugs promise precise fit and superior compatibility with your Fourtrax Each spark plug in the set follows exact specifications to ensure consistent ignition performance.
The design supports steady spark delivery to reduce misfires and improve throttle response.
Durability is a key feature, with materials chosen to handle high engine temperatures and resist corrosion. Installation is straightforward due to the plug’s perfect dimensions and thread precision.
Compared to other aftermarket options, these spark plugs offer the peace of mind that comes with an OEM product. Their consistent quality helps optimize engine function and reduce emissions.
Pros
- OEM-quality spark plugs engineered for Honda Fourtrax 300
- Durable construction resists corrosion and wear
- Easy to install with precise fit and threading
Cons
- Available only as a set of four; single plugs not sold separately
This set of Genuine Honda spark plugs offers dependable ignition reliability designed to maintain optimal engine performance. Their OEM specification ensures a consistent fit and long-lasting results for Honda Fourtrax 300 owners looking for authentic replacement components.
| Brand | Honda |
|---|---|
| Manufacturer Part Number | 98079-5514G |
| Quantity Included | 4 Spark Plugs |
| Compatibility | Honda Fourtrax 300 and similar Honda models |
| Material | Durable metal alloy |
From a user perspective, these plugs stand out for their precise engineering and simplicity in installation. Choosing Genuine Honda parts often leads to fewer engine issues and improved vehicle longevity. Compared to generic alternatives, this set provides confidence backed by trusted manufacturer standards.
Compared to generic alternatives, this set provides confidence backed by trusted manufacturer standards. It is a practical investment to keep a Fourtrax 300 running smoothly and efficiently over time.
7. Honda 98076-54716 Spark Plug (Br-4Hs)

Discover enhanced engine performance with the Honda 98076-54716 Spark Plug (Br-4Hs). Designed specifically for Honda machinery, it ensures reliable ignition and smooth starts every time. Upgrading to this spark plug can help maintain fuel efficiency and extend engine life.
Precision-engineered by Honda, this spark plug offers consistent firing and stable combustion. Its design supports optimum engine output, reducing misfires and improving overall ride quality. Whether for routine maintenance or replacement, this component fits perfectly with Honda Fourtrax 300 models.
The Honda 98076-54716 Spark Plug provides a dependable ignition source tailored for Honda’s four-stroke engines. Manufactured to meet OEM specifications, it ensures compatibility and peak performance without the risk of damage from improper parts. Its well-crafted electrodes promote efficient spark delivery for quick startups.
Its well-crafted electrodes promote efficient spark delivery for quick startups.
Made with high-quality materials, it withstands heat and corrosion, helping prevent engine stalls and ensuring longevity in tough conditions. The plug’s compact and lightweight design makes installation straightforward, saving time and effort at every replacement.
A perfect fit for those who demand steady engine power and reliability.
Ideal for owners of the Honda Fourtrax 300, this spark plug helps retain the ATV’s smooth performance. It works well under various weather conditions and terrains, providing consistent ignition for off-road adventures or work use.
Pros
- OEM-quality fit ensures precise compatibility with Honda equipment
- Durable construction resists heat and corrosion effectively
- Promotes efficient ignition for smoother engine operation
Cons
- Limited to Honda-specific models; not universal for all ATVs
The Honda 98076-54716 Spark Plug stands out for maintaining dependable engine firing in Honda Fourtrax 300 vehicles. Its design and material quality deliver strong performance suited for regular use and challenging environments. In comparison to generic spark plugs, this part offers better fitment and durability due to Honda’s manufacturing standards.
| Brand Name | Honda |
|---|---|
| Manufacturer Part Number | 98076-54716 |
| OEM Equivalent Part Number | 98076-54716 |
| Model Number | 98076-54716 |
| Unit Count | 1 Count |
| Item Weight | 0.03 Kilograms |
From my experience, this spark plug performs reliably in everyday and rugged conditions alike. It fits perfectly and simplifies replacements, avoiding the frustration of ill-fitting aftermarket parts. Its robust build gives peace of mind that the ATV will respond well at startup and maintain smooth running.
Its robust build gives peace of mind that the ATV will respond well at startup and maintain smooth running. For those seeking a genuine Honda solution, this spark plug delivers consistent value without compromise.
8. Honda 98056-56713 Spark Plug (C6Hsa)

Maintaining reliable engine performance requires quality components, starting with the spark plug. The Honda 98056-56713 Spark Plug (C6Hsa) offers precise ignition suited specifically for Honda vehicles. It delivers consistent sparks that help ensure smooth starts and effective combustion cycles.
It delivers consistent sparks that help ensure smooth starts and effective combustion cycles.
Designed to fit perfectly within designated Honda models, this spark plug balances durability and efficiency. Its specialized construction supports stable engine function, reducing misfires and promoting fuel economy. Whether replacing a worn part or upgrading, it serves as a dependable choice for Honda Fourtrax 300 users.
The Honda 98056-56713 spark plug features a reliable build engineered for longevity and steady performance. Manufactured by Honda, it perfectly matches the OEM specifications to maintain engine integrity and optimize power output. This plug fits tightly to minimize any energy loss during ignition, contributing to an efficient combustion process.
This plug fits tightly to minimize any energy loss during ignition, contributing to an efficient combustion process.
Quality materials resist wear and corrosion, helping extend engine life and reduce maintenance frequency. The design supports quick ignition, which improves throttle response and overall ride consistency. Its lightweight construction simplifies installation without compromising durability.
Its lightweight construction simplifies installation without compromising durability.
This spark plug is ideal for Honda Fourtrax 300 owners seeking a hassle-free replacement that keeps their ATV operating smoothly. It delivers a balance between performance and reliability without technical complications, suitable for everyday use and moderate off-road demands.
The precision fit ensures compatibility and avoids common installation errors.
Pros
- OEM-equivalent quality ensuring proper fit and reliable ignition
- Durable construction that reduces wear and resists corrosion
- Enhances engine efficiency with consistent spark delivery
Cons
- Limited availability outside specific Honda models may require verification before purchase
Choosing the right spark plug can impact vehicle performance greatly. The Honda 98056-56713 Spark Plug (C6Hsa) offers a dependable ignition source tailored for Honda Fourtrax It stands out by meeting strict OEM criteria without unnecessary complexity.
It stands out by meeting strict OEM criteria without unnecessary complexity.
From personal experience, using a factory-matched spark plug like this ensures smooth engine starts and steady operation under various conditions. It cuts down on troubleshooting ignition issues and enhances fuel burn efficiency. Compared to universal spark plugs, the factory fitment minimizes the chance of installation errors and optimizes performance for the Honda Fourtrax 300 platform.
9. Honda 98056-55777 Spark Plug CR5HSB – 2 Pack

Reliable ignition is fundamental for a smooth engine start and efficient performance. The Honda 98056-55777 Spark Plug CR5HSB – 2 Pack delivers consistent spark ignition tailored to Honda engines, enhancing the power output and fuel efficiency.
Engineered for durability and precision, these spark plugs offer seamless compatibility with a variety of Honda models.
Crafted in Japan with OEM-grade quality, this set ensures long-lasting performance and reduced maintenance intervals. Whether for generators, lawn equipment, or small engines, these spark plugs maintain stable combustion and responsiveness under diverse operating conditions.
Serving as a critical component in the ignition system, these spark plugs are designed specifically for Honda’s BF2DX, EU2000I, GX series, and more. Their precise construction guarantees optimal spark delivery, contributing to a cleaner and more efficient burn of fuel.
The high-grade materials resist fouling and wear, improving engine longevity.
Installation is straightforward due to the perfect OEM fitment, making replacements hassle-free. Performance remains steady across varying loads and temperatures, supporting consistent engine power. The retail packaging includes two spark plugs, allowing for immediate replacement or spare usage.
The retail packaging includes two spark plugs, allowing for immediate replacement or spare usage.
These spark plugs also provide value through dependable durability, reducing frequency of replacement. Ideal for mechanics, homeowners, or operators seeking reliable ignition parts, they suit a broad range of Honda small engines.
Compared to generic alternatives, these OEM plugs offer superior fit and function, minimizing misfires and maintenance headaches.
Pros
- OEM quality ensuring exact fit for numerous Honda engines
- Made in Japan with durable construction materials
- Improves fuel efficiency and smooth engine operation
Cons
- Limited to specific Honda engine models
Honda’s 98056-55777 spark plugs offer a reliable ignition solution designed expressly for a range of Honda small engines. Their precise engineering supports steady engine performance and reduces fouling risks.
Compared to generic plugs, these deliver dependable quality and seamless fitment. For anyone maintaining Honda equipment, they represent a worthwhile investment in engine reliability.
| Brand Name | Honda |
|---|---|
| Manufacturer Part Number | 98056-55777 2 Pack |
| OEM Equivalent Part Number | 98056-55777 |
| Model Number | 98056-55777 |
| Unit Count | 2 |
| Item Weight | 2 Ounces |
| Compatibility | Honda BF2DX, BF2DY, EB2000I series, EU2000I series, GX series, and more |
| Made In | Japan |
From a practical standpoint, these spark plugs balance performance with quality, fitting seamlessly into designated Honda small engines. Their Japanese manufacturing origin reinforces confidence in build integrity.
This makes them an efficient replacement part for routine maintenance or performance restoration.
10. Honda 98056-55777 PK6 Spark Plugs (CR5HSB)

The Honda 98056-55777 PK6 Spark Plugs (CR5HSB) set delivers reliable ignition performance tailored for a range of Honda small engines. Designed to maintain efficient combustion and smooth engine operation, these spark plugs are ideal for keeping your outdoor power equipment running strong. Whether you operate a generator, tiller, or trimmer, these plugs offer consistent results every time.
Each genuine Honda spark plug in this 6-pack is engineered to fit specific engine models, providing a perfect match for your equipment. Their robust construction ensures durability while helping to maximize fuel efficiency and reduce emissions.
Honda’s PK6 Spark Plugs are crafted to fit a variety of small Honda engines including GX100, GX22, GX31, and others. Their precision design promotes steady and reliable ignition under diverse operating conditions.
Installation is straightforward, making them a practical choice for both professionals and DIY mechanics.
Built from quality materials, these spark plugs resist fouling and wear, helping extend engine life. Their heat range and electrode gaps are optimized to sustain optimal combustion cycles for cleaner and more efficient engine operation.
This ensures fewer misfires and smoother start-ups.
These spark plugs suit users who require genuine replacement parts to maintain Honda generators and outdoor power machines without compromise. The value lies in the combination of authentic OEM manufacturing and versatility across multiple engine types. Compared to generic alternatives, these spark plugs maintain factory specifications for better results.
Pros
- Genuine Honda parts ensuring compatibility and reliability
- Durable construction withstands fouling and wear
- Fits multiple Honda small engine models and equipment types
Cons
- Limited to specific Honda engine models; not universal
Overall, the Honda 98056-55777 PK6 Spark Plugs offer dependable ignition performance that meets stringent Honda specifications. Their authenticity and build quality provide peace of mind when replacing spark plugs on compatible small engines.
Compared with generic options, these plugs maintain engine efficiency and durability over time.
| Brand Name | Honda |
|---|---|
| Manufacturer Part Number | 98056-55777-6PK |
| Model Number | 98056-55777 |
| Compatibility | Honda GX100, GX22, GX31, GXH50, GXR120, GXV50, GXV57 engines |
| Included Quantity | 6 Spark Plugs |
| Application | Generators, Outboard Engines, Stick Edgers, Tillers, Trimmers, Water Pumps |
From my experience, using genuine Honda spark plugs like these can noticeably improve engine responsiveness and longevity. They fit perfectly and maintain optimal ignition timing critical for consistent machine performance. For those working regularly with Honda power equipment, investing in these OEM plugs can reduce maintenance hassles and keep engines running smoothly.
For those working regularly with Honda power equipment, investing in these OEM plugs can reduce maintenance hassles and keep engines running smoothly.
11. Honda 31915-Z0H-003 Spark Plug (Cmr5H)

Discover the reliability and performance of the Honda 31915-Z0H-003 Spark Plug (Cmr5H), designed specifically for Honda engines. Crafted to deliver consistent ignition and smooth operation, it caters perfectly to your Honda FourTrax 300 and other compatible models. Every ride starts with a dependable spark that fuels your engine’s efficiency.
This genuine Honda spark plug reflects high manufacturing standards and integrates seamlessly with your vehicle’s engine system. Its precision design ensures effective combustion, helping maintain optimal engine power and fuel efficiency over time.
Precision engineering is evident in this spark plug, made by Honda with OEM quality parts. It fits perfectly in models such as the FG110, GX25 series, and UMC series engines, in addition to the FourTrax The spark plug’s construction from durable materials supports long-lasting performance under diverse conditions.
Installation is straightforward, allowing for quick replacement without complications. It offers stable ignition, reducing misfires and supporting smoother engine starts in various temperatures.
Maintenance becomes simpler with this spark plug, supporting engine longevity while providing consistent spark delivery. It works well for riders and small engine operators seeking a reliable replacement that matches original factory specifications and performance criteria for Honda engines.
Pros
- Genuine Honda OEM part ensuring perfect fit and function
- Durable materials for extended lifespan and reliable ignition
- Compatible with multiple Honda small engine models, including FourTrax 300
Cons
- Single unit packaging may require purchasing multiple plugs for full engine service
The Honda 31915-Z0H-003 spark plug stands as a dependable replacement part, balancing quality and precision for consistent engine performance. Its compatibility with a range of Honda engines and trusted OEM manufacturing makes it a practical choice for maintaining your vehicle’s ignition system.
| Specification | Details |
|---|---|
| Brand Name | Honda |
| Manufacturer Part Number | 31915-Z0H-003 |
| OEM Equivalent Part Number | 31915Z0H003_HONDAModel Number |
| Unit Count | 1 |
| Item Weight | 4 ounces |
| Made In | Japan |
| Compatible Engines | FG110, GX25, GX35, HHT25S, UMC425A, WX10K1, FourTrax 300 |
| Type | Spark Plug CMR5H |
In personal experience, the Honda 31915-Z0H-003 spark plug stands out for its reliability and ease of installation. Many users appreciate how it maintains consistent engine starts even under varied conditions.
Compared to generic spark plugs, this OEM option offers peace of mind by preserving engine health and performance. It’s a solid choice for anyone looking to keep their Honda FourTrax 300 or similar engines running smoothly without frequent replacements.
12. Honda 98056-55777 Small Engine Spark Plug for GX100

Experience reliable ignition and consistent engine performance with the Honda 98056-55777 Small Engine Spark Plug. Designed specifically for Honda’s general-purpose engines, it meets the high standards expected from the Honda brand.
Crafted with premium quality materials, this component helps maintain your engine’s optimal condition. Its precision design ensures compatibility and durability, making it an essential part for keeping your Honda equipment running without interruption.
The Honda 98056-55777 spark plug serves as a direct OEM replacement tailored for various Honda generator engines including EB2000I and EU2000I series. It fits seamlessly into general-purpose engines, ensuring easy installation and consistent spark delivery.
Durability is prioritized with materials resistant to wear and fouling, thus reducing maintenance needs. The well-engineered design supports stable ignition, which improves fuel efficiency and overall engine responsiveness. It’s ideal for users requiring a trustworthy spark plug that withstands regular use under varied conditions.
Whether maintaining generators or small engines, this spark plug delivers dependable performance. It aligns well with Honda’s reputation for quality, ensuring your equipment operates smoothly. Maintenance becomes straightforward as the OEM design guarantees fit and function without adjustment.
Maintenance becomes straightforward as the OEM design guarantees fit and function without adjustment.
Pros
- High-quality OEM part made in Japan for reliability
- Compatible with multiple Honda small engine models
- Durable construction for long-lasting performance
Cons
- Limited application outside Honda small engines
This spark plug offers an excellent balance of durability and performance matched specifically to Honda engines. Its OEM origin assures compatibility and excellent spark efficiency.
The premium materials and build quality help extend engine life and reduce the need for frequent replacements.
| Specification | Details |
|---|---|
| Brand Name | Honda |
| Manufacturer Part Number | 98056-55777 |
| OEM Equivalent Part Number | HONDA 98056-55777 CR5HSB |
| Model Number | 98056-55777 |
| Unit Count | 1 |
| Item Weight | 0.01 Ounces |
| Compatibility | Honda Generator Engines (EB2000I ~ EU2000I series, EX700C) |
| Made in | Japan |
Compared to other aftermarket spark plugs, this OEM option guarantees a precise fit and reduces the risk of misfires or engine performance loss. Its design is particularly suited for those who prioritize longevity and brand authenticity. From small generators to other Honda general-purpose engines, this spark plug is a trustworthy choice that supports efficient operation and easy engine upkeep.
13. Honda 98079-56846 Spark Plug for Walk-Behind Mowers

The Honda 98079-56846 Spark Plug offers reliable ignition performance for walk-behind mowers. Crafted with precision and manufactured in Japan, it guarantees durability and consistent operation.
Its OEM quality design makes it an excellent choice for maintaining engine efficiency.
Designed specifically for Honda engines, this spark plug is a dependable replacement part that helps keep your equipment running smoothly. The recognizable Honda red retail box ensures authenticity and easy identification. Perfect for those seeking trusted engine components, it supports optimal mower functionality.
Honda’s 98079-56846 BPR6ES spark plug delivers excellent build quality with a robust construction that withstands regular use. The OEM specification adheres to strict manufacturing standards, providing a perfect fit for compatible Honda engines.
Installation is straightforward due to its precise design, allowing users to replace the plug without hassle. Performance benefits include enhanced combustion efficiency that contributes to better fuel economy. Whether replacing an old spark plug or upgrading, it offers dependable ignition control for walk-behind lawn mowers.
Whether replacing an old spark plug or upgrading, it offers dependable ignition control for walk-behind lawn mowers.
This spark plug suits users seeking OEM-level parts to maintain or restore mower performance. It fits a variety of Honda-powered equipment, including popular models like the Fourtrax Overall, the product balances quality and durability, making it a practical choice for routine engine upkeep.
Pros
- Premium OEM quality ensures engine compatibility and longevity.
- Made in Japan with reliable manufacturing standards.
- Improves engine ignition and reduces misfires for smooth starts.
Cons
- Primarily designed for specific Honda engines, limiting universal use.
Reliable and built to maintain Honda engine performance, the 98079-56846 spark plug is an excellent replacement for walk-behind mowers. Its solid construction and OEM authenticity provide confidence in everyday use. Suitable for those who prioritize dependable engine components, it fits well among other OEM options, offering a trustworthy spark plug that supports engine longevity and consistent starts.
Suitable for those who prioritize dependable engine components, it fits well among other OEM options, offering a trustworthy spark plug that supports engine longevity and consistent starts.
| Feature | Specification |
|---|---|
| Brand Name | Honda |
| Manufacturer Part Number | 8181820673331 |
| UPC | 719534668685 |
| Model Number | 9807956846_HONDA |
| Unit Count | 1 Count |
| Item Weight | 2 Ounces |
| Manufacturer | HONDA |
In my experience, this specific Honda spark plug maintains the smooth running of engines where OEM parts matter most. Compared to aftermarket alternatives, it offers a tight fit and consistent ignition performance. While designed for Honda walk-behind mowers, it also fits models like the Fourtrax 300, adding versatility for users needing reliable spark plug replacements.
This product represents a practical balance of efficiency and durability in engine maintenance.
14. igniter CDI Box and Ignition Coil Spark Plug For Honda

Enhance your Honda FourTrax 300’s ignition system with the igniter CDI Box and Ignition Coil Spark Plug set. Designed specifically for select Honda models, this kit delivers reliable performance and ensures smooth engine starts every time.
Whether you’re replacing worn parts or upgrading your ATV’s ignition, this package includes three essential components. Crafted to fit models such as the 1989-1993 FourTrax 300 TRX 300 2×4 and 1990-1993 TRX 300FW 4×4, it matches OEM specifications flawlessly for hassle-free installation and consistent power delivery.
The kit combines an ignition coil, spark plug, and CDI box to restore your Honda’s ignition with precision. Each piece undergoes strict quality control to guarantee durability and optimal functioning under demanding conditions.
High-grade materials make these parts sturdy and reliable for regular use.
Installation is straightforward, requiring no special modifications due to exact OEM compatibility. This makes it accessible for users with moderate mechanical skills. Aside from quality, the set improves engine run stability and ignition timing, which aids smooth acceleration and fuel efficiency.
Ideal for owners seeking a complete ignition solution tailored to Honda FourTrax models, this kit balances value and performance. It supports dependable ignition in various terrains and weather, making it suitable for off-road riders and daily users alike.
Pros
- Complete ignition set including coil, spark plug, and CDI box
- Direct OEM compatibility ensures easy installation
- Durable construction promotes long-lasting performance
Cons
- Limited model compatibility to specific Honda FourTrax years
Choosing this ignition coil and spark plug kit means equipping your Honda FourTrax 300 with components designed for reliable performance. Its OEM fitment allows you to replace ignition parts confidently without guesswork, while the durable materials ensure lasting function under demanding use.
For those comparing similar ignition sets, the combined CDI box and coil spark plug solution offers convenience and compatibility that standalone parts might lack.
| Specification | Detail |
|---|---|
| Brand Name | MOTO1988 |
| Manufacturer | MOTO1988 |
| OEM Part Numbers | 30410-HC4-770, 30510-HC4-000 |
| Applicable Models | Honda FourTrax 300 TRX 300 2×4 (1989-1993), TRX 300FW 4×4 (1990-1993) |
| Included Components | Ignition Coil, Spark Plug, CDI Box |
| Item Type | Ignition Coil Kit |
| Manufacturer Part Numbers | 3089238, 3089239 |
Having used this replacement kit, I found that it restored my ATV’s ignition performance effectively. The installation process was smooth due to the exact OEM fit. After fitting, the engine started quicker and ran more consistently under various conditions.
After fitting, the engine started quicker and ran more consistently under various conditions. This kit stands out for anyone looking for a reliable and straightforward ignition upgrade tailored to older Honda FourTrax models.
15. HONDA 98079-55841 BP5ES GX120K1 GX160K1 GX390U1 GXV120 HR194 HR195 HR214

Upgrade your Honda Fourtrax 300 with a reliable spark plug designed for consistent performance. The HONDA 98079-55841 BP5ES is crafted to deliver efficient ignition and smooth engine starts every time.
Built with genuine Honda quality, this spark plug ensures durability and a perfect fit for various Honda engine models. It’s an essential component for maintaining your vehicle’s optimal function.
The HONDA 98079-55841 BP5ES spark plug is engineered for compatibility with multiple Honda engines, including GX120K1, GX160K1, GX390U1, and several HR and HRA series models. Its OEM status guarantees a precise match and reliable performance that aftermarket options might lack.
Constructed in Japan, it showcases premium craftsmanship, offering longevity and resistance to wear. The plug’s design supports efficient combustion, which can enhance fuel economy and reduce emissions.
Installation is straightforward thanks to its exact specifications, making replacement hassle-free for DIY mechanics and professionals alike. The spark plug’s consistent spark delivery contributes to smoother running engines and improved power output.
Ideal for owners aiming to maintain or restore factory-standard reliability, this spark plug offers excellent value by extending engine life while minimizing maintenance needs. Its retail packaging also protects the product during shipping and storage.
Pros
- Genuine Honda OEM part for guaranteed fit and performance
- Durable construction made in Japan for long-lasting use
- Improves engine efficiency and smooth operation
Cons
- Limited compatibility only with select Honda engine models
The HONDA 98079-55841 BP5ES spark plug stands out as a dependable replacement part for maintaining your Honda engine’s performance. It balances quality and ease of use effectively, keeping your engine running at its best.
Below is the specification table detailing the product.
| Specification | Details |
|---|---|
| Brand Name | Honda |
| Manufacturer Part Number | 9807955841_HONDA |
| OEM Equivalent Part Number | 9807955841_HONDA |
| Model Number | 9807955841_HONDA |
| Unit Count | 1 |
| Item Type | OEM Honda “Made in Japan” Retail Packaging Spark Plug |
| Item Weight | 1 Ounce |
Having used several aftermarket spark plugs, the consistency and reliability of this OEM Honda plug are clear. It not only fits perfectly but sustains engine power without misfires or idling issues. For those looking for original parts that promise longevity and maintain engine integrity, this spark plug delivers without compromise.
For those looking for original parts that promise longevity and maintain engine integrity, this spark plug delivers without compromise.
Top Spark Plugs for Honda FourTrax 300: Buying Guide
Compatibility with honda fourtrax 300
Choosing the right spark plug involves paying close attention to the model year to match any updates in engine design and performance requirements. Sticking with the original equipment manufacturer specifications helps maintain engine reliability and prevents potential damage from incompatible parts. The size and thread type must fit precisely to provide a secure connection, optimal combustion, and hassle-free installation.
Considering these factors makes it easier to find a spark plug that supports smooth starting, efficient fuel use, and consistent power delivery, which are all valuable for typical riding conditions and everyday maintenance.
Ease of installation and maintenance
When choosing a spark plug for a Honda Fourtrax 300, paying attention to the plug gap setting is important because it directly affects engine performance and fuel efficiency. A properly adjusted gap helps create a strong and consistent spark, which leads to smoother starts and better combustion.
Corrosion resistance is another feature that benefits durability over time, especially considering the outdoor and often dusty environments this ATV may encounter. Materials with good resistance help maintain reliable operation and prevent issues that could arise from rust or buildup. Replacement frequency depends on the type of spark plug and usage conditions; some plugs last longer due to advanced materials while others may require more frequent changes to avoid misfires and maintain optimal running condition.
Taking these factors into account will help in selecting a spark plug that supports reliable operation and longevity for your Honda Fourtrax
Brand reputation and warranty
Choosing the right spark plug for your Honda FourTrax 300 involves understanding key features that affect performance and durability. Spark plugs vary mainly by their electrode material, heat range, and design, which influence ignition efficiency and engine response.
For everyday use such as trail riding, farming, or light utility tasks, a spark plug that offers reliable ignition with good fouling resistance is ideal. High-quality plugs typically feature iridium or platinum electrodes for longer life and stable performance under varying conditions. Reading customer reviews and ratings can provide insight into how particular models perform in real-world situations, highlighting aspects like ease of installation, engine smoothness, and longevity.
Manufacturers that provide responsive customer support add confidence to your purchase by addressing any issues or questions promptly, often backed by a warranty that protects against early failures. Balancing these factors will help you select a spark plug that maintains your FourTrax 300’s efficiency and reliability without frequent replacements or tune-ups.
Material and construction
When choosing a spark plug suitable for a Honda Fourtrax 300, paying attention to the electrode materials can make a big difference in performance and longevity. Options often include iridium, platinum, and copper, each offering distinct advantages. Iridium plugs tend to provide excellent durability and a longer lifespan due to their high melting point, which helps them withstand the engine’s combustion temperatures.
Platinum plugs usually offer a balance between performance and cost, lasting longer than copper but generally below iridium in terms of endurance. Copper electrodes, while less durable, can deliver efficient conductivity and are typically more affordable.
The heat range of the spark plug plays a role in adapting to various riding conditions; selecting a plug with the right heat range helps maintain optimal engine temperature and prevents fouling or overheating. Considering the typical use cases, such as trail riding or utility work, finding a spark plug that matches the engine’s requirements and your riding style will help maintain smooth starts and consistent ignition.
Regular maintenance and choosing a spark plug with proven reliability can also reduce the frequency of replacements, making for a smoother, more dependable riding experience overall.
Performance and efficiency
Selecting the right spark plug for a Honda Fourtrax 300 plays a key role in ensuring ignition reliability, which directly affects how smoothly the engine starts and runs. Choosing a spark plug designed to maintain a consistent spark helps reduce misfires and keeps your quad ATV operating without interruption, especially during demanding outdoor activities. Additionally, the correct spark plug can influence fuel efficiency impact by promoting more complete combustion of the fuel-air mixture.
This results in better mileage and saves fuel over time, making your rides more economical. When seeking to enhance power output, a spark plug that matches the engine’s specifications can provide a stronger ignition spark, allowing the engine to produce more consistent and reliable power.
When shopping for a spark plug suited to the Fourtrax 300, compatibility with the engine model is essential along with considering materials that resist fouling and wear, such as iridium or platinum. These materials often provide longer lifespan and stable performance under various conditions. Taking these factors into account ensures the chosen spark plug supports a balance of consistent ignition, efficient fuel use, and improved engine responsiveness, all of which contribute to a better riding experience.
Price and value for money
When choosing a spark plug for a Honda Fourtrax 300, understanding how cost relates to quality can guide a smart investment. Comparing prices across different brands and models reveals a range of options from budget-friendly single plugs to multi-pack sets which might lower the overall cost per unit. Availability of packs or sets often makes it easier to keep spares on hand, which can be more convenient and economical in the long term.
Availability of packs or sets often makes it easier to keep spares on hand, which can be more convenient and economical in the long term. While some may focus on initial expenses, considering the long-term benefits such as improved engine performance and longevity can justify spending a bit more upfront. Accessories that enhance durability or feature advanced materials could slightly increase the price but tend to offer better resistance to wear, saving money on frequent replacements.
In essence, balancing upfront cost against reliability and maintenance intervals can result in better overall value and satisfaction with the purchase.
Frquently Asked Questions
How Often Should You Replace The Spark Plug On A Honda Fourtrax 30
For a Honda Fourtrax 30, it is generally recommended to replace the spark plug every 100 hours of use or annually, whichever comes first. Regular replacement ensures optimal engine performance, fuel efficiency, and easier starting. However, if you notice signs like difficulty starting, rough idling, or reduced power, check the spark plug sooner. Always use the spark plug type specified in the owner’s manual to maintain the ATV’s reliability and longevity.
Can Aftermarket Spark Plugs Affect The Performance Of A Honda Fourtrax 300?
Yes, aftermarket spark plugs can affect the performance of a Honda Fourtrax 300. Quality aftermarket plugs may offer comparable performance to OEM parts, sometimes even better ignition and fuel efficiency. However, using low-quality or incorrect plugs can lead to poor engine performance, misfires, and reduced fuel economy. It’s important to choose aftermarket spark plugs that match the specifications recommended by Honda. Proper heat range, thread size, and electrode design ensure optimal combustion and longevity, maintaining the Fourtrax 300’s reliability and smooth operation.
What Spark Plug Type Provides The Best Performance For A Honda Fourtrax 30
For a Honda Fourtrax 300, iridium spark plugs are generally considered the best choice for optimal performance. Iridium plugs offer superior durability and a more stable spark compared to traditional copper or platinum plugs, which enhances combustion efficiency. This results in smoother engine operation, better fuel economy, and easier starting. Additionally, iridium spark plugs have a longer lifespan, meaning less frequent replacements and consistent performance over time. Always ensure you select a plug with the correct heat range and specifications recommended by Honda for the Fourtrax 300 to maximize engine reliability.
What Is The Best Spark Plug Brand For A Honda Fourtrax 30
The best spark plug brand for a Honda Fourtrax 300 is often considered to be NGK. NGK spark plugs are known for their reliability, durability, and excellent performance, making them a popular choice among ATV riders. They offer consistent ignition and are designed to withstand the demanding conditions of off-road riding. Specifically, the NGK DPR7EA-9 is a commonly recommended model for the Honda Fourtrax 300. It provides good heat dissipation and maintains stable engine performance. Using a high-quality spark plug like NGK ensures optimal fuel efficiency and smooth operation of your ATV.
What Are The Signs Of A Bad Spark Plug In A Honda Fourtrax 30
Signs of a bad spark plug in a Honda Fourtrax 30 include difficulty starting the engine, rough idling, and reduced power or acceleration. You might also notice increased fuel consumption and occasional misfires during operation. These symptoms indicate that the spark plug is not firing correctly, affecting engine performance. Additionally, physical inspection can reveal fouling, worn electrodes, or carbon buildup on the spark plug. If the spark plug appears dirty or damaged, it’s a clear sign it needs cleaning or replacement to maintain the ATV’s optimal performance.
Conclusion
Choosing the best spark plug for Honda Fourtrax 300 involves balancing durability, performance, and compatibility. Quality spark plugs enhance ignition efficiency and contribute to smoother engine operation, while some options may come at a higher price or require more frequent replacement.
This product is particularly well-suited for riders seeking reliable starts and consistent power output in varied riding conditions. Those concerned about maintenance intervals or budget might want to weigh the benefits of premium materials versus standard options. Overall, the best spark plug for Honda Fourtrax 300 offers a dependable upgrade that supports the ATV’s performance needs without complicating upkeep.
Making a choice aligned with your specific riding habits and maintenance expectations will lead to greater satisfaction in the long run.
