Product Details
Description
NCY Universal Direct Ignition Coil – High Output – 10kV + is a replacement ignition coil and wire assembly for compatible 139QMB scooter engines.
Key Details
- 0900-1075 Performance Upgrade
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Code: 139QMB
- Fitment Notes: Performance, Universal Fit
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a 139QMB engine?
A: This SKU is listed as compatible with 139QMB engine-code fitment. Always compare your original part and scooter details before ordering.
Additional information
| Weight | 0.9 lbs |
|---|---|
| Dimensions | 6 × 4 × 2 in |
| Condition | New |
|---|
Improve throttle response on a wide range of scooter engines with the NCY direct ignition coil. Its coil-on-plug design delivers a stronger spark directly to the plug and removes the energy loss associated with a conventional high-tension lead.
Key features
- 10kV+ spark output over OEM specifications
- Coil-on-plug design for direct spark delivery
- Supports more complete fuel combustion
- Designed for 2-stroke performance tuning and compatible 4-stroke applications
- Universal mounting bracket with modifiable fitment
What's included
- NCY direct ignition coil assembly
- Universal mounting bracket
- Fasteners
Technical specifications
- Type: Direct ignition, coil-on-plug
- Voltage gain: +10kV over OEM specifications
- Manufacturer: NCY
- Country of manufacture: Taiwan
- SKU: 0900-1075
- MPN: 431H035TY
Fitment guide
Universal performance component for compatible modern and vintage scooter engines. Minor mounting-bracket modification may be required.
| Engine or scooter category | Examples |
|---|---|
| 4-stroke GY6 / QMB139 | Honda Ruckus, Genuine, TaoTao, Wolf, Icebear |
| 2-stroke performance | Yamaha Zuma, Genuine Roughhouse, Vespa Vintage |
| Modern European and Asian scooters | Kymco, SYM, Piaggio, Aprilia |
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Professional installation is recommended. Secure the bracket away from high-heat engine components and verify wiring before starting the engine.
This product is intended for off-road use only. This product is not intended for use on public roads or land. This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing. Performance upgrades are not covered under warranty.





