Universal Parts CN250 CDI Unit, DC
Universal Parts CN250 CDI Unit, DC
$26.77
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
Universal Parts CN250 CDI Unit, DC is a DC ignition CDI replacement for compatible GY6 and 139QMB scooter engines.
Key Details
- 180-150
Specifications
- Length: 74mm (2.9 inches) Width: 49mm (1.9 inches) Height: 24mm (.9 inch) Voltage: DC 250cc 172mm 4-stroke, Boreem (BMS), CFMoto, Kazuma, Roketa, SUNL, Tank, Various unlisted makes/models
- Width: 49mm (1.9 inches) Height: 24mm (.9 inch) Voltage: DC 250cc 172mm 4-stroke, Boreem (BMS), CFMoto, Kazuma, Roketa, SUNL, Tank, Various unlisted makes/models
- Height: 24mm (.9 inch) Voltage: DC 250cc 172mm 4-stroke, Boreem (BMS), CFMoto, Kazuma, Roketa, SUNL, Tank, Various unlisted makes/models
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 250cc, GY6, 4-Stroke
- Engine Code: 139QMB
- Fits Models / Common Applications: CFMoto and other compatible models may apply.
- Fitment Notes: 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.
Q: Will this fit a CFMoto?
A: This SKU is listed with CFMoto model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 250cc scooters?
A: This SKU is listed with 250cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.6 lbs |
|---|---|
| Dimensions | 5 × 4 × 3 in |
Restore reliable ignition timing on your CN250-powered machine with this Universal Parts stock replacement DC CDI unit. Designed specifically for the 250cc water-cooled 172mm 4-stroke engine found in Chinese street-legal scooters, ATVs, dune buggies, and go-karts, this is a direct plug-in replacement for the factory unit with no wiring modifications required.
- DC CDI: Direct current ignition — matches the stock electrical system on CN250 172mm engines (verify DC vs. AC before ordering)
- 6-Pin Connector, 2/4 Split: Standard two-plug configuration (2-pin + 4-pin) matching the OEM harness layout on compatible vehicles
- Compact Form Factor: 74mm (L) × 49mm (W) × 24mm (H) — direct drop-in fit for factory CDI mounting location
- Stock Replacement: Restores factory ignition timing and spark advance curve for reliable starting and smooth power delivery
Fitment
Compatible with 250cc 172mm 4-stroke water-cooled engines, including vehicles from:
- Boreem (BMS)
- CFMoto
- Kazuma
- Roketa
- SUNL
- Tank
- Various unlisted Chinese 250cc makes and models with CN250 172mm engines
Technical Specifications
- Voltage: DC
- Connector: 6-Pin, 2/4 Split (2-pin + 4-pin plugs)
- Length: 74mm (2.9")
- Width: 49mm (1.9")
- Height: 24mm (0.9")
- Engine: CN250 172mm 4-stroke water-cooled
- MPN / SKU: 180-150
