Walker 240-1055 Vehicle Speed Sensor

Walker 240-1055 Vehicle Speed Sensor

Restore accurate transmission speed signal performance with the Walker Products 240-1055 vehicle speed sensor. This input shaft speed sensor for transmission applications is built for direct-fit service on select Ford, Mazda, and Mercury vehicles, including Ranger, Explorer, and Mountaineer models.

Walker Products has supplied engine management and fuel system components since 1946, with manufacturing and engineering support focused on OE-level specifications. The Walker Products line includes sensors and related engine management parts for repair work that demands correct fitment and dependable signal output.

Key Features

• Vehicle speed sensor for transmission input shaft applications
• Direct-fit design for select Ford Ranger, Explorer, Explorer Sport Trac, Explorer Sport, Aerostar, Mazda B2300, B3000, B4000, and Mercury Mountaineer models
• Black/smooth connector color with female connector and 2 terminals
• Bolt mount design with 1 bolt hole
• Wiring harness included for service replacement
• Compact 1.25 in. length
• Walker Products 240-1055 for OE-style replacement service

Product Details

The Walker 240-1055 is a vehicle speed sensor used in transmission input shaft speed applications on a wide range of Ford and Mazda trucks and SUVs. It is listed for 1995-2011 Ford Ranger, 1995-2001 Ford Explorer, 2001-2005 Ford Explorer Sport Trac, 2001-2003 Ford Explorer Sport, 1995-1997 Ford Aerostar, 1998-2001 Mercury Mountaineer, and select Mazda B-Series models. If you are replacing a faulty Ford Ranger speed sensor or servicing an Explorer transmission input shaft speed sensor, this part number provides a direct replacement path. Cross-reference part numbers include Bosch 17035 and Standard Ignition SC445 for the same application.

What It Helps Fix

• Erratic or missing vehicle speed signal
• Transmission shift concerns related to input shaft speed data
• Speedometer operation issues caused by a failed sensor
• Diagnostic trouble codes tied to speed sensor performance
• Drivability problems from inconsistent transmission speed input

Installation Notes

Verify connector style, mounting location, and application before installation. This sensor uses a bolt mount, 2-pin terminal layout, and female connector configuration. Confirm the vehicle year, make, and model against the fitment list before ordering the Walker Products 240-1055.

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, product management, engineering, and technical documentation, and operates as an ISO 9001/IATF16949 certified manufacturer.