Walker 245-2219 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2219

The Walker Mass Air Flow Sensor 245-2219 is a direct-fit engine management component for select BMW applications. It is built with a 4-terminal female connector and includes mounting hardware for a cleaner replacement process.

Key Features

• Mass air flow sensor for emission control and engine management systems
• 4-terminal female connector for the specified vehicle applications
• Mounting hardware included
• Housing not included
• Walker Mass Air Flow Sensor line backed by Walker Products engineering and manufacturing support

Product Line Details

Walker Mass Air Flow Sensor components are part of Walker Products’ engine sensor lineup, supported by a company with decades of fuel system and aftermarket experience. Walker manufactures to meet or exceed OEM standards and specifications, with product management and technical support focused on accurate vehicle application coverage and consistent part quality.

Vehicle Fitment

• Fits 1995-2001 BMW 750iL, N/A
• Fits 1996-1999 BMW 318ti, N/A
• Fits 1996-1998 BMW 318i, N/A
• Fits 1996-1998 BMW Z3, N/A
• Fits 1996-1997 BMW 318is, N/A
• Fits 1995-1997 BMW 850Ci, N/A

What It Helps Address

• Incorrect airflow signal readings that affect fuel delivery
• Rough idle caused by a failing BMW mass air flow sensor
• Hesitation or poor throttle response during acceleration
• Check engine light conditions related to airflow measurement
• Driveability issues on BMW 750iL, 318ti, 318i, Z3, 318is, and 850Ci applications

Installation Notes

Verify connector style, terminal count, and mounting points before installation. This part number 245-2219 is listed with a female connector and 4 terminals, so matching the original sensor configuration is important for proper installation. Confirm the vehicle application against the fitment list for BMW 750iL, BMW 318ti, BMW 318i, BMW Z3, BMW 318is, and BMW 850Ci models.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF16949 certified manufacturer. The 245-2219 mass air flow sensor is produced to meet or exceed OEM standards and specifications, with engineering and technical support behind the product line.