





Rectifier (voltage regulator) commonly used on larger 4-stroke engines (sizes 125cc, 150cc, 250cc).
5 wire colors are black, red, pink, yellow, and green.
Connector: 5 pin Wires: 5 4-stroke Chinese made GY6 QMB139 style engines, including scooters, ATVs, dirt bikes, and go karts. ![]() |
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