Walker 245-1265 Mass Air Flow Sensor

Walker Mass Air Flow Assembly 245-1265

Walker Mass Air Flow Assembly 245-1265 is a direct-fit mass air flow sensor assembly for precise engine air measurement and dependable drivability. It fits 1995-2002 Mazda Millenia and is built to meet OEM-level specifications for the application.

Key Features

• Mass air flow sensor assembly for engine management systems
• Fits 1995-2002 Mazda Millenia
• 3-terminal female connector
• Mounting hardware included
• No housing included
• Walker part number 245-1265

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 OE-style specifications. The Walker Mass Air Flow Assembly line is built for applications that require reliable airflow signal input to the engine control system. For Mazda Millenia owners searching for a mass air flow sensor replacement, part number 245-1265 provides the correct fitment for the listed model years. This part cross-references 5S2765 and MF21068 for the same application.

Common Issues It May Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to air metering faults
• Poor fuel control from a failing MAF sensor
• Driveability problems on 1995-2002 Mazda Millenia models

Installation Notes

Verify connector style, terminal count, and mounting points before installation. This assembly uses a female 3-terminal connector and includes mounting hardware, while the housing is not included. Confirm the vehicle application against the part number 245-1265 and inspect the intake tract for contamination or air leaks that can affect sensor performance.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system components and engine sensors. The brand supports product accuracy through in-house manufacturing, engineering, and technical documentation for listed applications.