Walker 240-91002 Vehicle Speed Sensor

Walker Vehicle Speed Sensor 240-91002

Walker Products FSK 240-91002 is a vehicle speed sensor built for direct replacement service on select Ford and Mercury applications. It is designed with a black/smooth female connector, 2-pin terminal layout, screw mount, and included wiring harness for a straightforward electrical connection.

Compatible With 1995 Ford Taurus, 1985-1987 Ford Tempo, 1985-1986 Mercury Topaz, and 1984 Ford Escort, this sensor supports accurate vehicle speed signal input for the drivetrain and related control systems. The 3.75-inch length and single bolt-hole mounting configuration help match the original installation style on the listed applications.

Key Features

• Vehicle speed sensor for select Ford and Mercury vehicles
• Walker Products FSK line replacement part number 240-91002
• Black/smooth female connector with 2-pin terminal design
• Screw mount with 1 bolt hole for OE-style installation
• Wiring harness included for the listed application
• Length: 3.75 inches

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The FSK product line covers engine sensors and related management parts, and this vehicle speed sensor follows that approach with application-specific fitment and connector design. Part number 240-91002 is also referenced in the aftermarket under cross numbers such as 5S4709 and SC34 for the same application.

Fits 1995 Ford Taurus, N/A. Fits 1985-1987 Ford Tempo, N/A. Fits 1985-1986 Mercury Topaz, N/A. Fits 1984 Ford Escort, N/A.

Common Issues This Part May Address

• Inaccurate or unstable vehicle speed signal
• Speedometer operation concerns on the listed vehicles
• Transmission or control system faults related to speed input
• Intermittent sensor connection at the harness interface
• Replacement needs for a worn or damaged speed sensor

Installation Notes and Tips

Verify connector style, terminal count, and mounting style against the original sensor before installation. Confirm the vehicle application by year, make, and model, and inspect the harness and mounting point for corrosion, damage, or debris before connecting the new sensor. Use the existing screw-mount location and ensure the electrical connection is fully seated.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with product management and engineering support used to maintain application accuracy and technical documentation.