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Mass Air Flow Sensor

MotoRad MAF Sensors precisely measure airflow entering the engine and communicate with the ECU to support optimum fuel combustion. Engineered to reduce contamination and withstand vibration to maximize durability. All MotoRad MAF Sensors are designed to meet or exceed OEM specifications at our IATF16949 manufacturing facilities. Plus, all our engine management products are backed with confidence of a limited lifetime warranty.


  • Proprietary NTC Technology designed to match OE resistance ensuring the most precise signal to ECU, resulting in optimal fuel/air mixture.
  • Features double wire bonding upgraded to protect against issues caused by vibration.
  • Platinum infused hot wire sensor minimizes corrosion and guarantees a stable reading.
  • 100% thermal cycle and sonic nozzle testing, among other tests, ensures worry-free performance and durability.
  • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
  • Prop 65: WARNING: Cancer and Reproductive Harm -
  • Connector Gender: Female
  • Connector Quantity: 1
  • Terminal Type: Blade
Year Make Model Engine
  • Cardone Reman 7450090
  • General Motors 91176135
  • Hitachi Automotive AFH55M13
  • MotoRad - EM 1MF278
  • OReilly 1MF278
  • Spectra Premium (SPI) MA256
  • Suzuki 1340077EA0
  • Suzuki 1340077EA1
  • Suzuki 1340077EV0
  • WAI MAF20190
  • Walker Products 2451237