Walker 245-2193 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2193

Walker Mass Air Flow Sensor 245-2193 is a direct-fit engine management component for select Ford and Mercury applications. It is built to meet or exceed OEM standards and specifications, with fitment coverage for 1999-2002 Ford Contour, 1999-2002 Mercury Cougar, and 1999-2000 Mercury Mystique.

Key Features

• Mass air flow sensor for precise intake air measurement
• Walker Mass Air Flow Sensor product line from Walker Products
• Female connector with 6 terminals
• Mounting hardware included
• Housing not included
• Engineered under ISO 9001/IATF16949 quality systems

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, and the Walker Mass Air Flow Sensor line reflects that focus on OE-style accuracy and application coverage. Part number 245-2193 is designed for vehicles that require a 6-terminal, female-connector MAF sensor, making it a practical replacement for drivability and fuel-control service on the Ford Contour, Mercury Cougar, and Mercury Mystique.

This part cross-references TYC 7450032 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to mass air flow sensor faults
• Poor fuel trim behavior from incorrect intake air measurement
• Hard starting or inconsistent engine response

Installation Notes

Verify connector style, terminal count, and vehicle build date before installation. This sensor uses a female connector and includes mounting hardware; the housing is not included. Confirm the application against the vehicle’s year and build date, especially for 1999 Ford Contour, 1999 Mercury Cougar, and 1999 Mercury Mystique models with date-specific coverage.

• Fits 2000-2002 Mercury Cougar, N/A
• Fits 2000 Ford Contour, N/A
• Fits 2000 Mercury Mystique, N/A
• Fits 1999 Ford Contour, N/A
• Fits 1999 Mercury Cougar, N/A
• Fits 1999 Mercury Mystique, N/A

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, engineering, product management, and technical documentation, and operates under ISO 9001/IATF16949 certification.