Walker 245-2267 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2267

Walker Mass Air Flow Sensor 245-2267 is a direct-fit engine management sensor for select Mercedes-Benz and Dodge Sprinter applications. It is built for vehicles that need accurate airflow measurement to support proper fuel delivery and drivability.

Key Features

• Mass air flow sensor for emission control and engine management systems
• 5-terminal female connector for the specified application
• Mounting hardware included for installation
• Housing not included
• Walker Mass Air Flow Sensor line from Walker Products
• Part number 245-2267 for application matching and service lookup

Product Details

The Walker Mass Air Flow Sensor line is part of Walker Products’ engine sensor offering, backed by decades of fuel system and aftermarket component manufacturing experience. Walker Products states that its sensors are produced to meet or exceed OEM standards and specifications, with engineering and technical support used to maintain application accuracy. Part number 245-2267 is intended for vehicles that require a 5-terminal, female-connector MAF sensor in the listed fitments, including Mercedes-Benz C280, C36 AMG, E320, SL320, and S320, as well as 2003 Dodge Sprinter 2500 and 3500.

This part cross-references 19705M for the same application.

What It Helps Address

• Rough idle caused by incorrect airflow signal
• Hesitation during acceleration from inaccurate air measurement
• Fuel trim issues related to sensor drift or failure
• Check engine light conditions tied to mass air flow sensor faults
• Poor drivability in Mercedes-Benz C280, E320, SL320, and S320 applications

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This sensor uses a female connector and includes mounting hardware; the housing is not included. Confirm the original part number and inspect the intake tract for contamination, vacuum leaks, or damaged wiring before replacing the sensor. For best results, clear diagnostic codes and perform any required relearn or adaptation procedures after installation.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF16949 certified manufacturer. The brand emphasizes OEM-level specification control, application accuracy, and technical support for aftermarket service.