Blue Line Audible Turn Signal Flasher Relay - GY6 139QMB

Restore turn signal function with this audible turn signal flasher relay for GY6 125/150cc and QMB139 50cc Chinese scooters. Black cylindrical thermal/electromechanical unit with a hexagonal mounting collar and a 5.5" 2-wire black pigtail terminating in a white 2-pin male connector. Produces an audible clicking sound while flashing — designed for use with standard incandescent turn signal bulbs. Not compatible with LED bulbs without a load resistor.

Note: This is the audible (clicking) version. For incandescent bulbs only — LED bulb setups require a load resistor or LED-specific flasher relay.

Specifications

• SKU: 0900-4030
• Type: Thermal / electromechanical flasher relay
• Sound: Audible click
• Connector: 2-pin white male plug
• Wire Length: 5.5"
• Bulb Compatibility: Incandescent only

Compatibility

Universal fit for most GY6 125/150cc and QMB139 50cc Chinese scooters with incandescent turn signals, including 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD, and other QMA/QMB variants. If your engine code contains "QM" or "FM" this flasher relay is likely compatible.

• Audible Clicking Sound — Confirms Turn Signal Is Active for Incandescent Bulb Systems
• Thermal / Electromechanical Flasher Relay — Direct OEM-Style Replacement
• 2-Pin White Male Connector with 5.5" Black Wire Pigtail
• Hexagonal Mounting Collar for Secure Panel or Bracket Installation
• Universal Fit for GY6 125/150cc and QMB139 50cc Chinese Scooters

SKU: 0900-4030 | Type: Thermal/electromechanical | Sound: Audible click | Connector: 2-pin white male | Wire length: 5.5" | Bulb type: Incandescent only (not LED) | Fitment: GY6 125/150cc, QMB139 50cc Chinese scooters

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