Walker 245-1061 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-1061

Walker Mass Air Flow Sensor 245-1061 is a direct-fit engine management component for select Buick, Oldsmobile, and Pontiac applications. It is built with a 3-terminal female connector, includes mounting hardware, and is supplied without a housing for service on the original intake assembly.

Key Features

• Walker Mass Air Flow Sensor, part number 245-1061
• 3-terminal female connector for the specified vehicle applications
• Housing not included
• Mounting hardware included
• OE-style replacement for emission control and engine sensor service
• Cross-reference part number: SU174

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Mass Air Flow Sensor line is part of that engine management offering, and 245-1061 is intended for vehicles that require accurate airflow signal input for proper fuel delivery and drivability. This part number 245-1061 is listed for 1991-1993 Buick Park Avenue, 1992-1993 Oldsmobile 98, and 1992-1993 Pontiac Bonneville.

What This Sensor Helps Address

• Rough idle caused by incorrect airflow measurement
• Hesitation or stumble during acceleration
• Poor fuel economy from inaccurate air/fuel calculation
• Check engine light concerns related to mass air flow sensor performance
• Driveability issues on 1991-1993 Buick Park Avenue, 1992-1993 Oldsmobile 98, and 1992-1993 Pontiac Bonneville

Installation Notes

Verify connector style, terminal count, and mounting location before installation. Because housing is not included, reuse the original housing where applicable and inspect the intake tract for contamination, damaged wiring, or vacuum leaks that can affect sensor readings. Confirm vehicle application by year, make, and model before ordering 245-1061.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with in-house product management and engineering support. The brand states its engine sensors are produced to meet or exceed OEM standards and specifications, with technical support and application data maintained for accuracy.