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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. Our new MAF sensors are engineered to reduce contamination and withstand vibration to maximize durability. All MotoRad MAF sensors are designed and tested 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.
  • Connector Type: Plug in
  • Hazardous Material: No
  • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
  • Prop 65: WARNING: Cancer and Reproductive Harm -
  • Quantity Per Application: 1
  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Rectangular
  • Grade Type: Regular
  • Mounting Bracket Included: No
  • Terminal Gender: Male
  • Terminal Quantity: 4
  • Terminal Type: Pin
Year Make Model Engine
  • Ford_BR3Z12B579A
  • MotoRad - EM_1MF734
  • Motorcraft_AFLS165
  • OReilly_1MF734
  • SMP (Standard Motor Products)_MAS0319
  • Spectra Premium (SPI)_MA278