Description
Product Overview
The OEN 6057-GY6150CC wiring harness is a complete electrics solution for 150cc‑250cc Chinese‑made ATVs and quads. Constructed from thick‑gauge copper conductors and a high‑temperature resistant loom, it delivers superior durability and consistent power flow. The kit measures 8.62 x 8.39 x 4.25 inches, weighs 2.97 lb, and includes every connector, splice, and a detailed wiring diagram to simplify the build process. Engine compatibility spans Lifan, Loncin, Ducar, Shineray, Zongshen, YX and other similar models.
Usage
This harness is ideal for off‑road enthusiasts who demand reliable electrical performance in rugged conditions. Whether you are rebuilding a trail‑ready quad, upgrading a dirt bike, or performing routine maintenance on a utility ATV, the OEN loom provides a clean, organized wiring layout that resists vibration and moisture. 
Why Choose Us
OEN combines precision engineering with premium materials to create a harness that outlasts standard OEM replacements. Each conductor is copper‑thickened for lower resistance, and the loom’s protective sheath shields against abrasion, oil, and UV exposure. Our product carries a 30‑day satisfaction guarantee and is backed by a proven track record in the powersports wiring harness market, ranking #49 in its category on Amazon.
Key Features
- Thick copper conductors ensure low voltage drop and reliable power delivery.
- Durable, heat‑resistant loom protects against abrasion, oil, and UV.
- Complete kit with all connectors, splices, and a clear wiring diagram.
- Fits most 150cc‑250cc Chinese‑made ATVs, quads, and dirt bikes.
- Compatible with major engine brands: Lifan, Loncin, Ducar, Shineray, Zongshen, YX.
FAQ
Is this harness compatible with my 200cc Loncin ATV?
Yes, the OEN harness is designed to fit 150cc‑250cc Loncin models as well as other Chinese‑made engines in that range.
Can I install the harness myself?
The kit includes a detailed wiring diagram and all necessary hardware, making DIY installation feasible for those with basic mechanical skills. Professional installation is recommended for best results.
What engines are NOT compatible?
This harness does NOT fit GY6 engine motorbikes, mini‑ATVs, or any models with differing stator or CDI configurations such as 49cc‑125cc units.
How does the copper loom improve performance?
Copper‑thickened conductors reduce electrical resistance, providing more consistent voltage to the engine and accessories, which enhances overall reliability.
What is the warranty policy?
OEN offers a 30‑day full‑refund or credit guarantee if you are not completely satisfied with the product.
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