E-Bike Wiring Harness
The Nerve Center of Your Ride
When your e-bike's electrical system acts up, the main wiring harness is often the culprit. This replacement main wiring harness restores clean, reliable power flow between your battery, controller, motor, and display — getting you back on the road fast.
Key Features
- Full System Connectivity – Connects all key electrical components for seamless, stable operation
- Weather-Resistant Insulation – Durable casing protects wiring against moisture, heat, and abrasion
- Plug-and-Play Connectors – Standard connectors for straightforward installation, no splicing needed
- Reliable Power Flow – Ensures consistent signal and power delivery to motor, display, and controls
- Model-Specific Fit – Designed for precise compatibility with J1, D77, D93, D93 PRO, DS-8, and DS-9
Compatible Models
J1 | D77 | D93 | D93 PRO | DS-8 | DS-9
Restore your e-bike's electrical system — order your replacement harness today.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
FAQs
What should I do if I receive damaged or wrong parts?
Please contact our customer service with order number and photos, we will help you resolve the issue.
How fast will spare parts be delivered?
US delivery normally takes 10‑15 business days.
What is the warranty period for spare parts?
3‑month warranty against manufacturing defects. The warranty does not cover wear‑and‑tear from daily use.
Which models are these spare parts compatible with?
These replacement parts are designed for our brand e‑bikes. Please confirm your original part number and model before ordering to ensure proper fit.