
KT‑Micro KT‑1T4 & KT‑1T2 EB‑BUS waterproof main wiring harness, 8Pin main connector, dedicated for KT‑Micro KunTeng ebike controller. 1‑to‑2 /1‑to‑4 splitter designs, EB‑BUS communication bus, custom service available for ebike repair.
Important Note: This harness ONLY works with KT‑Micro KunTeng controllers. For other brand controllers, special customization is required, please confirm all technical details via communication before placing order.
✅ E‑bike controller replacement, ebike rebuild & modification
✅ Repair shops, bulk stocking and custom wiring project
✅ EB‑BUS communication bus connection for display, throttle, brake cut‑off sensors
| Parameter | Value |
|---|---|
| Model | KT‑1T2 / KT‑1T4 |
| System | KT‑Micro EB‑BUS Communication Bus |
| Main Connector | 8PIN Waterproof Male/Female Plug |
| KT‑1T2 Ports | Display port, Throttle port |
| KT‑1T4 Ports | 2×Brake ports, Throttle port, Display port |
| Cable Type | Waterproof multi‑core signal harness |
| Compatibility | Only for KT‑Micro KunTeng EB‑BUS controller |
| Custom Service | Support custom cable length, pinout, connector options |
1 × KT‑Micro KT‑1T2 EB‑BUS Main Wiring Harness
OR
1 × KT‑Micro KT‑1T4 EB‑BUS Main Wiring Harness
KT‑1T2 (1 to 2): basic setup for display + throttle.
KT‑1T4 (1 to 4): full setup with dual brake levers, throttle and display, perfect for complete KT‑Micro ebike system.
Built for KT‑Micro EB‑BUS digital bus system. Transmit signal between KT‑Micro controller, display, throttle and brake sensors stably. Waterproof connectors protect signal transmission on rainy rides.
Each branch fitted with waterproof circular connectors for brake, throttle and display. Prevent water and dust ingress, improve reliability for outdoor e‑bike riding.
This wiring harness is engineered exclusively for KT‑Micro EB‑BUS controllers. It cannot be directly used on other brand controllers. Custom modification is available for non‑KT‑Micro controller upon request.
We support custom cable length, wire gauge and connector configuration. Great for repair workshops and ebike OEM projects to solve special wiring requirements.
⚠️ If you need harness for non‑KT‑Micro controllers, please contact us for special customization; all custom specs subject to communication confirmation.
⚠️ Check port definition and pinout before installation. Wrong wiring may damage KT‑Micro controller or accessories.
⚠️ Product photos for reference only, actual product shall prevail.

We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.
It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.

For more FAQs and further details, please get in touch with us
We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.
We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.
All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.
Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.
Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.
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