Blue Line DC CDI | GY6 / 139QMB Scooter Engines

Restore reliable spark timing on your GY6 or 139QMB-based scooter with this Blue Line DC CDI unit. Designed as a direct OEM-equivalent replacement for Chinese-manufactured scooters running a DC ignition system, this CDI features a 2/4-pin split connector configuration that plugs directly into the factory wiring harness — no modifications required.

Features

• DC (direct current) capacitive discharge ignition
• 2-connector harness with 2/4-pin split — direct plug-in fit
• OEM-equivalent replacement for GY6 and 139QMB DC ignition systems
• Epoxy-potted black housing for vibration and moisture resistance
• Fits 50cc, 80cc, 125cc, 150cc, and 169cc GY6-family engines

Specifications

• SKU: 0900-1103
• Type: DC CDI (Capacitive Discharge Ignition)
• Connectors: 2-pin + 4-pin (2/4 split)
• Length: 93mm
• Width: 55mm
• Height (excl. plug): 24mm
• Current Type: DC — Direct Current

Engine Compatibility

139QMB-based 50cc / 80cc engines:

157QMJ-based 125cc / 150cc / 169cc engines:

Don't see your engine code? If it includes "QM" or "FM", this CDI is likely compatible with your vehicle.

California Prop 65 Warning: www.p65warnings.ca.gov

• DC Capacitive Discharge Ignition
• 2/4-Pin Split Connector — Direct Plug-In Fit
• OEM-Equivalent for GY6 and 139QMB DC Systems
• Epoxy-Potted Housing — Vibration and Moisture Resistant
• Fits 50cc, 80cc, 125cc, 150cc, and 169cc GY6-Family Engines

SKU: 0900-1103 | Type: DC CDI | Connectors: 2-pin + 4-pin (2/4 split) | Length: 93mm | Width: 55mm | Height (excl. plug): 24mm | Current: DC (Direct Current)

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