Walker 245-1033 Mass Air Flow Sensor

Walker Mass Air Flow Assembly for OE-Style Engine Control

Walker Mass Air Flow Assembly Part Number 245-1033 is a direct-fit mass air flow sensor assembly for select Ford, Mazda, and Mercury applications. It is built with a housing included and a 4-terminal female connector layout to support accurate airflow signal delivery for engine management.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering processes focused on meeting or exceeding OEM standards. The Walker Mass Air Flow Assembly line is backed by product management and technical support for application accuracy and part consistency.

Key Features

• Mass air flow sensor assembly for emission control and engine management systems
• Housing included for a complete replacement assembly
• 4-terminal female connector configuration
• OE-style replacement for select Ford Ranger, Ford Escort, Ford Taurus, Mercury Sable, Mercury Tracer, Mazda B2300, and Mazda B3000 applications
• Walker 245-1033 cross-references Delphi AF10116 and Standard Ignition 29410

Detailed Description

Walker 245-1033 is a mass air flow sensor assembly used to measure incoming air so the engine control system can calculate fuel delivery more accurately. This part is listed for 1993-1996 Ford Ranger, 1993-1995 Ford Escort, 1994-1995 Ford Taurus, 1994-1995 Mercury Sable, 1994-1995 Mercury Tracer, 1994 Mazda B2300, and 1995-1996 Mazda B3000. It also cross-references Delphi AF10116 and Standard Ignition 29410 for the same application.

For buyers searching for a Walker mass air flow sensor for Ford Ranger 1993-1994 or a replacement mass air flow assembly for Mazda B2300 and Mazda B3000, this part provides a cataloged OE-style option with the correct connector and housing configuration.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Hard starting related to incorrect air-fuel calculation
• Check engine light concerns tied to mass air flow sensor performance
• Poor fuel control from a failing airflow sensor assembly

Installation Notes and Tips

Verify connector style, terminal count, and OE reference before installation. This assembly uses a female connector and includes the housing; mounting hardware is not listed as included. Confirm vehicle application by year, make, and model before ordering, especially for Ford Ranger 1993-1994, Ford Escort 1993-1995, and Mazda B2300/B3000 applications.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system components and engine sensors. The company states that its parts are produced to meet or exceed OEM standards and specifications, with engineering and technical support used to maintain application accuracy and product quality.