Blue Line 4-bolt fuel sending unit for GY6 and 139QMB scooters showing sender body, float arm, gasket plate, and retaining ring Blue Line 4-bolt fuel sending unit for GY6 and 139QMB scooters showing sender body, float arm, gasket plate, and retaining ring
Blue Line 4-bolt fuel sending unit for GY6 and 139QMB scooters showing sender body, float arm, gasket plate, and retaining ring

BLUE LINE

Blue Line Fuel Sending Unit - 4 Bolt | GY6 & 139QMB

SKU 1300-1158
$9.00
Shipping calculated at checkout.
Description

Restore your fuel gauge with this Blue Line 4-bolt fuel sending unit for GY6 and 139QMB scooters. This OEM-equivalent sender mounts via a 4-bolt square plate and connects via a 3-pin connector. Includes the sending unit, float arm with float, 4-bolt gasket plate, and retaining ring. For the twist-on ring style sender, see SKU 1300-1161.

  • OEM-equivalent 4-bolt fuel level sending unit
  • 3-pin connector with wiring harness
  • Includes float arm, float, 4-bolt gasket plate, and retaining ring
  • Wire length (including clip): 19.5 inches
  • Float wire length: 5 inches
  • Mounting hole distance: 45mm (1.75")
  • Fits GY6 125/150cc and 139QMB 50/80cc engines

Specifications

  • Connector: 3-pin
  • Wire length (with clip): 19.5"
  • Float wire length: 5"
  • Mounting hole distance: 45mm (1.75")
  • Weight: 0.25 lbs
  • SKU: 1300-1158
  • MPN: 151-193

Compatibility

139QMB-based 50cc / 80cc engines:

Engine Codes
139QMA 139QMB 1P39QMB 1P39QMA-2
YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB
BN139QMB 147QMD Other QMA models Other QMB models

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

Engine Codes
157QMJ 161QMK 152QMI 1P61QMK
YN1P57QMJ 1P52FMI 154FMI JJ157QMJ
1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, QMI models

Don't see your engine listed? If the engine code includes "QM" or "FM", this sender is compatible with your vehicle.

California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • OEM-equivalent 4-bolt fuel level sending unit
  • 3-pin connector with wiring harness
  • Includes float arm, float, 4-bolt gasket plate, and retaining ring
  • Wire length (including clip): 19.5 inches
  • Float wire length: 5 inches
  • Mounting hole distance: 45mm (1.75")
Specifications

Connector: 3-pin | Wire length: 19.5" | Float wire: 5" | Bolt spacing: 45mm (1.75") | Weight: 0.25 lbs | SKU: 1300-1158 | MPN: 151-193
Model Fitments

139QMB-based 50/80cc engines: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD, and other QMA/QMB variants. 157QMJ-based 125/150/169cc engines: 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, and other QMJ/QMK/QMI variants. Universal fit for any engine code containing QM or FM.
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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