Walker 245-1582 Mass Air Flow Sensor

Walker Sensor Only Mass Air Flow Sensor

Walker 245-1582 is a sensor-only mass air flow sensor for select Jeep and Dodge applications. It is built as a new, programmed, and tested replacement sensor for accurate airflow measurement and OE-style drivability.

Key Features

• Sensor-only design for faster, more economical replacement
• Black housing color with oblong male connector
• 2 connectors, 4 terminals, and 2 mounting holes
• No housing included
• No mounting hardware included
• Programmed and tested for fit, form, and function
• Built with OEM-quality components and custom engineered circuit boards

Product Details

Walker Products’ Sensor Only line focuses on direct replacement MAF sensors without the housing assembly. Part number 245-1582 is engineered for vehicles that use a blade-terminal, sensor-only mass air flow design and is calibrated to meet OE-style fuel trim requirements. Walker states that many of these sensors are manufactured in the USA, and each unit is production tested before release. This part cross-references Mopar 68144197AB and Standard Ignition MAS0484 for the same application.

Vehicle Fitment

• Fits 2018-2019 Jeep Cherokee, N/A, Sensor Only
• Fits 2016-2018 Jeep Renegade, N/A, Sensor Only
• Fits 2017 Dodge Challenger, N/A, Sensor Only
• Fits 2016-2017 Dodge Charger, N/A, Sensor Only

Common Replacement Reasons

• Check engine light related to airflow sensor performance
• Rough idle or hesitation during acceleration
• Incorrect air-fuel mixture readings
• Poor fuel economy caused by inaccurate airflow data
• Driveability issues after MAF sensor contamination or failure

Installation Notes

Before installation, verify the connector shape, terminal count, and sensor-only configuration match the original part. Clean the intake tract and connector area before fitting the new sensor, and avoid touching the sensing element with bare hands. Some applications specify replacing the complete housing assembly, but this part is the sensor-only version for vehicles listed above.

Quality Assurance

Walker Products has supplied fuel system components since 1946 and is an ISO 9001/IATF 16949 certified manufacturer. The 245-1582 is 100% new, programmed, and tested for fit, form, and function before sale.