Walker 245-1260 Mass Air Flow Sensor

Walker Mass Air Flow Assembly 245-1260

Walker Mass Air Flow Assembly 245-1260 is a direct-fit mass air flow sensor assembly for select BMW applications. It is built for accurate airflow measurement and dependable engine management performance in the 1999 BMW M5, 2000-2003 BMW M5, and 2000-2003 BMW Z8.

Key Features

• Mass air flow sensor assembly for emission control and engine management systems
• Fits 1999 BMW M5, 2000-2003 BMW M5, and 2000-2003 BMW Z8
• 5-terminal design with female connector
• Mounting hardware included
• Housing not included
• Walker Mass Air Flow Assembly 245-1260 is engineered to meet or exceed OEM standards and specifications

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on accurate vehicle applications and technical documentation. The Walker Mass Air Flow Assembly line is part of that engine management portfolio, giving buyers a replacement option for BMW M5 and BMW Z8 air metering service needs. Part number 245-1260 cross-references Davico Mfg 19472 for the same application.

Common Issues This Part Can Address

• Incorrect airflow signal to the engine control system
• Rough idle or unstable engine operation caused by a failing MAF sensor
• Reduced throttle response from inaccurate air measurement
• Check engine light related to mass air flow sensor performance
• Driveability concerns on BMW M5 or BMW Z8 applications with a worn sensor assembly

Installation Notes and Tips

Verify connector style, terminal count, and mounting points before installation. This assembly uses a female connector and 5 terminals, and the housing is not included. Confirm the vehicle application against the listed fitment for the 1999 BMW M5, 2000-2003 BMW M5, or 2000-2003 BMW Z8 before replacing the original sensor.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and supports its parts with in-house manufacturing, product management, engineering, and technical documentation processes. Part number 245-1260 is produced to meet or exceed OEM standards and specifications.