Walker 245-2124 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2124

The Walker Mass Air Flow Sensor 245-2124 is a direct-fit engine management component for select Volvo applications. It is built for vehicles that need accurate airflow measurement to support proper fuel delivery and drivability, including 1994-1997 Volvo 850 and 1998 Volvo C70, S70, and V70.

Key Features

• Walker Mass Air Flow Sensor, part number 245-2124
• Fits 1994-1997 Volvo 850 and 1998 Volvo C70, S70, V70
• 4-terminal female connector
• Mounting hardware included
• No housing included
• OE-style replacement for emission control and engine management service

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 range, and this 245-2124 sensor is intended for Volvo 850, Volvo C70, Volvo S70, and Volvo V70 applications that require a 4-terminal female connection. If you are replacing a failing Volvo mass air flow sensor, part number 245-2124 provides a service-ready option for restoring accurate airflow signal input to the engine control system.

This part cross-references Delphi AF10311 for the same application.

Common Issues This Part May Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to mass air flow sensor performance
• Poor fuel trim or drivability concerns from incorrect air metering
• Hard starting or inconsistent engine response

Installation Notes

Verify connector style, terminal count, and mounting location before installation. This sensor uses a female connector with 4 terminals and does not include a housing. Inspect the intake tract, air filter, and electrical connector for contamination or damage before installing the new sensor. Confirm vehicle application by year and model: Fits 1994-1997 Volvo 850, N/A; Fits 1998 Volvo C70, N/A; Fits 1998 Volvo S70, N/A; Fits 1998 Volvo V70, N/A.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house manufacturing, 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.