Walker 245-1602 Mass Air Flow Sensor

Walker 245-1602 Mass Air Flow Sensor

Walker 245-1602 is a complete assembly mass air flow sensor for select Mercedes-Benz Sprinter 2500 and Sprinter 3500 models. It is built as a new, tested replacement with a black housing, oblong female connector, pin terminals, and a 4-terminal layout for direct-fit service.

Complete Assembly Details

The Walker Complete Assembly line is designed for applications where replacing the sensor and housing together is preferred. Walker engineers tune airflow characteristics across the operating range, and each unit is programmed and tested before release. The result is a replacement MAF sensor built to match OE-style fit, form, and function for the vehicle’s air metering system.

• Brand: Walker Complete Assembly
• Part number: 245-1602
• Mass air flow sensor complete housing assembly
• Black finish with oblong female connector
• 4-terminal, pin-style electrical connection
• 2 mounting holes for installation
• 100% new, not remanufactured
• Programmed and production-tested before sale

Vehicle Fitment

• Fits 2014-2017 Mercedes-Benz Sprinter 2500, N/A, Complete Assembly.
• Fits 2014-2017 Mercedes-Benz Sprinter 3500, N/A, Complete Assembly.

This part cross-references Delphi AF10676 for the same application.

What It Helps Fix

• Incorrect airflow readings that can affect fuel delivery
• Rough idle caused by inaccurate intake air measurement
• Hesitation or poor throttle response during acceleration
• Check engine light conditions related to MAF sensor performance
• Fuel trim issues tied to a worn or contaminated sensor assembly

Installation Notes

For Mercedes-Benz Sprinter 2500 and Sprinter 3500 applications, verify connector shape, terminal count, and mounting points before installation. Because this is a complete assembly, inspect the intake tube and connector area for dirt, oil residue, or contamination before fitting the new unit. Follow the vehicle service procedure and clear any diagnostic codes after replacement.

Quality Assurance

Walker Products has supplied fuel system components since 1946 and is an ISO 9001 and IATF 16949 certified manufacturer. This MAF sensor is manufactured with OEM-quality components, custom-engineered circuit boards, and 100% production testing, with on-vehicle verification used to confirm calibration and performance.