- Order number: 055-700601
Central Electrics: Main Wiring Harness for Jinling 250 ATV
Wiring Harness – For Jinling 250 JLA-21B ATV
The main wiring harness is the nervous system of your quad. Age, moisture, vibrations, and improper repairs can lead to corrosion, cable breaks, or short circuits, paralyzing the function of the engine, ignition, lighting, or the entire electrical system. In case of complex or widespread damage, replacing the entire wiring harness is the only reliable solution.
This complete replacement wiring harness is the direct and perfectly fitting exchange for your Jinling 250 JLA-21B ATV. It includes all necessary connectors, terminals, and fuses, ensuring that the entire onboard electrical system functions error-free and reliably again.
✨ Your Benefits at a Glance:
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Reliability: Restores the complete functionality of the entire onboard electrics.
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Plug & Play: Equipped with all original connectors for the easiest possible installation.
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Safety Guarantee: Fixes undetected short circuits and prevents fire hazards caused by old, brittle wires.
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Precise Fit: Specifically tailored to the electrical components of the Jinling 250 JLA-21B.
✅ Perfect Fit for the Following Models:
This replacement part is intended for the electrical system in the following models:
| Manufacturer | Model / Type | Engine | Function |
| Jinling | JLA-21B ATV 250 | 250cc Engine (liquid-cooled) | Main Wiring Harness |
⚠️ Important Installation Notes:
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Safety: Always disconnect the battery before removing the old wiring harness and installing the new one.
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Documentation: Before removal, take photos of all plug connections (especially the connections of the Ignition Coil, the regulator, and the fuse box).
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Protection: Secure the new wiring harness against chafing and moisture. Use Cable Ties and Sleeves for proper fixation and protection.
Renew the electrical nervous system of your quad – with this new wiring harness!