WALKER PRODUCTS part description

Mass Air Flow Sensors measure the amount of air by weight through changing voltages or frequencies and send this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.

Product Description

Walker Products 245-1389 Mass Air Flow Sensor, Assembly

Features & Benefits

  • Precise Air Flow Measurement: Our premium MAF Sensors provide precise measurement of incoming air, optimizing engine performance and fuel efficiency.
  • Durable Build: Crafted with high-quality materials, these sensors are built to withstand demanding conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
  • Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
  • Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, guaranteeing consistent and accurate air flow readings.
  • Improved Engine Efficiency: Accurate air flow data helps the ECU optimize the air-fuel mix, enhancing fuel efficiency and performance while ensuring reliable monitoring.

Product Attributes

Color Black
Housing Included Yes
Terminal Type Spade
Mounting Hardware Included No
Connector Quantity 2
Connector Shape Oblong
Housing Material Plastic
Terminal Quantity 4
Connector Gender Male

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (HTS) 9026802000
Warranty Time 90
UPC 00724620139253

Part Interchanges

Fits Vehicles

  • Mercedes-Benz GLE300d (2016-2017)
  • Mercedes-Benz ML250 (2015)
  • Mercedes-Benz GLK250 (2013-2015)

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