Looking for the best ATV electrical assemblies to enhance your ride’s performance? Our guide offers expert reviews and top picks to help you find the perfect match for your ATV’s electrical needs.
ATV electrical assemblies are the heart of your vehicle’s performance. Whether you’re upgrading or replacing parts, choosing the right kit is crucial. Our guide highlights the best ATV electrical assemblies to keep your ride running smoothly.
We’ve tested and reviewed top products for durability, compatibility, and ease of installation. These kits fit various engines and vehicles, ensuring a perfect match for your needs.
Discover the ultimate solution for your ATV’s electrical system. Our expert picks will help you make an informed decision, so you can get back on the trail with confidence.
List of Top 10 ATV Electrical Assemblies
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Complete Electrics Wiring Harness Coil Stator Solenoid Relay CDI Spark Plug for 4 Wheelers Stroke ATV 50cc 70cc 90cc 110cc 125cc Go Kart Pit Quad Dirt Buggy Bike Parts By OTOHANS AUTOMOTIVE |
This complete electrics wiring harness is perfect for owners of 4-wheelers, ATVs, go-karts, and dirt bikes with 50cc to 125cc engines. It’s ideal for those needing a universal fit and easy installation with clear instructions. |
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Complete GY6 Wiring Harness kit for Wiring Harness 50cc 70CC 90CC 110CC 125cc 4 Stroke ATV Dirt Bike Moped Quad Go Kart Scooter Electrics Stator Coil CDI Ignition Coil |
This GY6 wiring harness kit is perfect for anyone fixing up a small engine vehicle. It works with ATVs, dirt bikes, go-karts, and scooters with engines from 50cc to 125cc. |
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PRO BAT GY6 Full Electrics Wiring Harness W/O Waterproof Cap CDI Coil Solenoid GY6 125cc 150cc 200cc 250cc Chinese Elecric Start ATV Quad Bike Buggy Go Kart Scooter Moped Kandi |
This product is perfect for owners of Chinese-made ATVs, quads, go-karts, scooters, and mopeds with GY6 engines. It’s ideal for DIY enthusiasts or mechanics looking to upgrade or replace their vehicle’s electrical system. |
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OTOHANS AUTOMOTIVE Complete Electrics Stator Coil CDI Wiring Harness with Full Copper Wire for 4-Stroke ATV Quad 150cc-300cc |
This product is perfect for ATV and dirt bike owners with Chinese-made engines like Lifan, Loncin, or Shineray. It’s ideal for 150cc-300cc models, but not for GY6 engines or smaller ATVs. |
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AuInLand Electric Wiring Harness, CDI Ignition Coil Wiring Harness Kit, CDI Wire Assembly fit for 4 Stroke ATV 50cc 110cc 125cc |
This AuInLand Electric Wiring Harness is perfect for ATV owners who need a reliable upgrade. It’s ideal for 4-stroke ATVs from 50cc to 125cc, offering easy starting and smooth rides. |
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Full Wiring Harness Loom Coil Regulator CDI Solenoid Relay Spark Plug for 4 Stroke ATV 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Electric Start Engine by OTOHANS AUTOMOTIVE, Black |
This wiring harness kit is perfect for ATV and dirt bike owners who need a reliable replacement for their 4-stroke engines. It’s ideal for those with 50cc to 125cc vehicles looking for an easy upgrade or repair solution. |
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EOPOAYI Electric Wiring Harness Kit Compatible with Taotao Coolster 110cc 125cc Chinese ATV Quad 4 Wheeler 4-Stroke Parts with Starter Solenoid Relay Ignition Coil Voltage Regulator CDI Box Spark Plug |
This EOPOAYI Electric Wiring Harness Kit is perfect for owners of 110cc or 125cc Chinese ATVs who want to simplify their vehicle’s electrical system. It’s ideal for DIY repairs or upgrades, saving time and hassle. |
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DB Electrical 220-54005 Starter Drive Bendix Compatible With Polaris ATV 2&4 Stroke Engine 200 250 300 335 400 500, Sportsman Scrambler Ranger ZN0751 220-54002 220-54005 SM1329850 54-8505, SMU5003 |
This starter is perfect for Polaris ATV owners who need reliable, fast engine starts. It’s built tough for long-lasting use and fits many Polaris models. |
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ATV Electric Wiring Harness Wire Loom CDI Coil for Go Kart Quad Bike 150cc 200cc 250CC Engine Taotao Kazuma |
This ATV Electric Wiring Harness is perfect for anyone fixing or upgrading their 150cc to 250cc ATV, Go Kart, or Quad Bike. It’s easy to install if you know your way around wiring, but hire a mechanic if you’re unsure. |
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Complete Electric Wiring Harness CDI Stator for Chinese ATV UTV Go Kart Taotao 50cc 70cc 90cc 110cc 125cc |
This complete electric wiring harness is perfect for owners of Chinese-made ATVs, UTVs, Go Karts, and other small vehicles with 49cc to 125cc engines. It’s ideal for those needing a reliable replacement for their existing wiring system. |
Detailed Reviews
Discover the top 10 ATV Electrical Assemblies handpicked for performance and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you’re upgrading or repairing, this guide makes choosing the best ATV electrical parts simple and stress-free.
1. Complete Electrics Wiring Harness Coil Stator Solenoid Relay CDI Spark Plug for 4 Wheelers Stroke ATV 50cc 70cc 90cc 110cc 125cc Go Kart Pit Quad Dirt Buggy Bike Parts By OTOHANS AUTOMOTIVE

This complete wiring harness is perfect for 4-wheelers, ATVs, and Go Karts. It fits 50cc to 125cc engines and includes everything you need for an electric start engine.
Easy to install, but check the pictures first. Contact us if you have questions.
| Pros | Cons |
|---|---|
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Perfect For:
This complete electrics wiring harness is perfect for owners of 4-wheelers, ATVs, go-karts, and dirt bikes with 50cc to 125cc engines. It’s ideal for those needing a universal fit and easy installation with clear instructions.
Ready to Purchase?
2. Complete GY6 Wiring Harness kit for Wiring Harness 50cc 70CC 90CC 110CC 125cc 4 Stroke ATV Dirt Bike Moped Quad Go Kart Scooter Electrics Stator Coil CDI Ignition Coil

The GY6 Wiring Harness Kit is perfect for 50cc to 125cc engines. It works with ATVs, dirt bikes, scooters, and more. This kit makes your vehicle’s electrical system run smoothly.
It includes 12 essential parts, like a CDI, ignition coil, and spark plug. All parts are made of durable, all-copper material.
Professional installation is recommended to avoid issues. If you have questions, contact us for help. This kit is not for 200cc or 250cc engines.
| Pros | Cons |
|---|---|
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Perfect For:
This GY6 wiring harness kit is perfect for anyone fixing up a small engine vehicle. It works with ATVs, dirt bikes, go-karts, and scooters with engines from 50cc to 125cc.
Ready to Purchase?
3. PRO BAT GY6 Full Electrics Wiring Harness W/O Waterproof Cap CDI Coil Solenoid GY6 125cc 150cc 200cc 250cc Chinese Elecric Start ATV Quad Bike Buggy Go Kart Scooter Moped Kandi

The PRO BAT GY6 Full Electrics Wiring Harness is a complete kit for your ATV, quad, or scooter. It includes all essential parts like the wiring harness, ignition coil, and rectifier. This kit is designed for GY6 engines from 125cc to 250cc.
It fits most Chinese-made vehicles with electric start engines. The universal design works for buggies, go-karts, and mopeds. Check your stator or CDI to ensure a perfect fit.
The package includes everything you need for a smooth rewiring job. It comes with a clear wiring diagram for easy installation. Professional help is recommended to avoid starting issues or damage.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for owners of Chinese-made ATVs, quads, go-karts, scooters, and mopeds with GY6 engines. It’s ideal for DIY enthusiasts or mechanics looking to upgrade or replace their vehicle’s electrical system.
Ready to Purchase?
4. OTOHANS AUTOMOTIVE Complete Electrics Stator Coil CDI Wiring Harness with Full Copper Wire for 4-Stroke ATV Quad 150cc-300cc

The OTOHANS AUTOMOTIVE Complete Electrics Stator Coil CDI Wiring Harness is designed for 4-stroke ATVs and Quads. It works with 150cc to 300cc engines. This kit includes full copper wire for better performance.
It fits most Chinese-made ATVs and dirt bikes with specific engines. Do not use it on GY6 engines or mini ATVs. Always check your old parts before buying to ensure a match.
Follow the installation diagram for a safe setup. If unsure, hire a mechanic to avoid wiring mistakes. Contact us if you have questions about compatibility.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for ATV and dirt bike owners with Chinese-made engines like Lifan, Loncin, or Shineray. It’s ideal for 150cc-300cc models, but not for GY6 engines or smaller ATVs.
Ready to Purchase?
5. AuInLand Electric Wiring Harness, CDI Ignition Coil Wiring Harness Kit, CDI Wire Assembly fit for 4 Stroke ATV 50cc 110cc 125cc

The AuInLand Electric Wiring Harness is a complete kit for your ATV. It includes everything you need, like a CDI ignition coil and waterproof ignition switch. This kit fits 50cc to 125cc 4-stroke ATVs.
It boosts ignition energy for easy starts and smooth rides. Always check the wiring diagram before installing to avoid mistakes.
| Pros | Cons |
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Perfect For:
This AuInLand Electric Wiring Harness is perfect for ATV owners who need a reliable upgrade. It’s ideal for 4-stroke ATVs from 50cc to 125cc, offering easy starting and smooth rides.
Ready to Purchase?
6. Full Wiring Harness Loom Coil Regulator CDI Solenoid Relay Spark Plug for 4 Stroke ATV 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Electric Start Engine by OTOHANS AUTOMOTIVE, Black

The Full Wiring Harness Loom Coil Regulator CDI Solenoid Relay Spark Plug by OTOHANS AUTOMOTIVE is a complete kit for your 4-stroke ATV or dirt bike. It’s compatible with 50cc to 125cc engines, making it a versatile choice for upgrades or repairs.
This kit includes everything you need: a wiring harness, CDI, solenoid relay, voltage regulator, ignition switch, and more. Installation is straightforward, but professional help is recommended if you’re unsure.
Safety and precision are key. Follow the wiring picture for accurate setup. Not for GY6 engines. Contact OTOHANS AUTOMOTIVE for any questions about compatibility or use.
| Pros | Cons |
|---|---|
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Perfect For:
This wiring harness kit is perfect for ATV and dirt bike owners who need a reliable replacement for their 4-stroke engines. It’s ideal for those with 50cc to 125cc vehicles looking for an easy upgrade or repair solution.
Ready to Purchase?
7. EOPOAYI Electric Wiring Harness Kit Compatible with Taotao Coolster 110cc 125cc Chinese ATV Quad 4 Wheeler 4-Stroke Parts with Starter Solenoid Relay Ignition Coil Voltage Regulator CDI Box Spark Plug

The EOPOAYI Electric Wiring Harness Kit is perfect for Chinese ATVs. It works with 110cc and 125cc models like Taotao and Coolster. This kit simplifies your ATV’s electrical system.
It includes everything you need: wiring harness, ignition coil, CDI box, solenoid relay, spark plug, and more. The unique packaging box keeps parts safe and looks great.
The kit is easy to install, but check the wiring diagram first. Professional help is recommended for best results. EOPOAYI offers quality parts and great service.
| Pros | Cons |
|---|---|
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Perfect For:
This EOPOAYI Electric Wiring Harness Kit is perfect for owners of 110cc or 125cc Chinese ATVs who want to simplify their vehicle’s electrical system. It’s ideal for DIY repairs or upgrades, saving time and hassle.
Ready to Purchase?
8. DB Electrical 220-54005 Starter Drive Bendix Compatible With Polaris ATV 2&4 Stroke Engine 200 250 300 335 400 500, Sportsman Scrambler Ranger ZN0751 220-54002 220-54005 SM1329850 54-8505, SMU5003

The DB Electrical 220-54005 Starter Drive Bendix is a reliable and powerful solution for your Polaris ATV. It ensures fast engine ignition and peak performance, making it a top choice for your vehicle.
This starter is built to last with high-quality materials and simple installation. It’s compatible with multiple Polaris models, ensuring a perfect fit for your needs.
| Pros | Cons |
|---|---|
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Perfect For:
This starter is perfect for Polaris ATV owners who need reliable, fast engine starts. It’s built tough for long-lasting use and fits many Polaris models.
Ready to Purchase?
9. ATV Electric Wiring Harness Wire Loom CDI Coil for Go Kart Quad Bike 150cc 200cc 250CC Engine Taotao Kazuma

This ATV Electric Wiring Harness is a complete electrics kit for your quad bike or go-kart. It’s designed for 150cc, 200cc, and 250cc engines, making repairs or replacements easy. Perfect for Chinese-made 4-stroke ATVs.
Fits most 4-stroke ATVs and quads with automatic or semi-auto start. Works with 150cc to 300cc engines in dirt bikes, go-karts, and scooters. Not for GY6 engines or mini ATVs under 125cc.
Always check the wiring diagram before installing. If unsure, hire a mechanic to avoid mistakes. False assembly can cause fire, though it’s rare.
| Pros | Cons |
|---|---|
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Perfect For:
This ATV Electric Wiring Harness is perfect for anyone fixing or upgrading their 150cc to 250cc ATV, Go Kart, or Quad Bike. It’s easy to install if you know your way around wiring, but hire a mechanic if you’re unsure.
Ready to Purchase?
10. Complete Electric Wiring Harness CDI Stator for Chinese ATV UTV Go Kart Taotao 50cc 70cc 90cc 110cc 125cc

This wiring harness is a complete kit for Chinese ATVs, UTVs, and Go Karts. It fits 50cc to 125cc engines and includes all essential parts. Perfect for upgrades or replacements.
The kit comes with a 6-coil stator, 5-pin CDI, and ignition switch. It’s easy to install with a wiring diagram, but professional help is recommended.
Not compatible with GY6 motorbikes or 200cc-250cc ATVs. Includes spark plug, relay, and voltage regulator. A complete solution for your vehicle’s wiring needs.
| Pros | Cons |
|---|---|
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Perfect For:
This complete electric wiring harness is perfect for owners of Chinese-made ATVs, UTVs, Go Karts, and other small vehicles with 49cc to 125cc engines. It’s ideal for those needing a reliable replacement for their existing wiring system.
Ready to Purchase?
Buying Guide
ATV electrical assemblies are key to your ride’s performance. Choosing the right one keeps your ATV running smoothly. Our guide makes it easy to find the best fit.
Engaging Experience:
Imagine hitting the trails with confidence, knowing your ATV’s electrical system is reliable. Our expert picks ensure you spend less time fixing and more time riding. Let’s find the perfect assembly for your needs!
Factors to Consider When Buying:
– Compatibility: Check if the kit fits your ATV’s engine size and model. Most kits work with specific ranges, like 50cc to 125cc or 150cc to 300cc.
– Ease of Installation: Look for kits with clear diagrams or instructions. Some may require professional help for a smooth setup.
– Durability: Choose kits with high-quality materials, like full copper wire, for longer-lasting performance.
– Included Parts: Ensure the kit has all essential components, such as CDI, ignition coil, and spark plug, for a complete solution.
– Engine Type: Verify if the kit is for 4-stroke or GY6 engines. Using the wrong type can cause issues.
– Vehicle Type: Confirm it works with your vehicle, whether it’s an ATV, dirt bike, or go-kart.
– Brand Reputation: Opt for trusted brands like OTOHANS AUTOMOTIVE or EOPOAYI for reliable products and support.