Walker 240-91022 Vehicle Speed Sensor

Vehicle Speed Sensor for GM Trucks and SUVs

Walker Products FSK 240-91022 is a vehicle speed sensor built for direct replacement in a wide range of Chevrolet, GMC, and Oldsmobile applications. It uses a 2-pin female connector, screw mount, and included wiring harness to support a clean service replacement on the transfer case or transmission system where equipped.

Compatible With Chevrolet Blazer, S10, Tahoe, K1500, K1500 Suburban, and K2500 Suburban; GMC Sonoma, Jimmy, Yukon, K1500, K1500 Suburban, and K2500 Suburban; and Oldsmobile Bravada applications across the listed model years. Walker Products 240-91022 is a practical choice when replacing a worn or failing vehicle speed sensor on GM 4x4 and truck platforms.

Key Features

• Vehicle speed sensor for GM truck and SUV applications
• 2.5 in. length for application-specific fitment
• 2-terminal design with pin terminals
• Female connector with silver/cast connector color
• Screw-in mount style for secure installation
• Wiring harness included
• Walker Products FSK line replacement part

Product Details

The Walker Products FSK line focuses on engine management and fuel system components built to meet or exceed OEM standards and specifications. Part number 240-91022 is engineered as a replacement vehicle speed sensor for select Chevrolet Blazer and S10, GMC Sonoma and Jimmy, and related full-size GM truck and SUV platforms. This part cross-references Standard Ignition SC131 for the same application.

Common Issues This Part Can Help Resolve

• Inaccurate or erratic speedometer readings
• Transmission shift concerns related to vehicle speed input
• Check engine light triggered by speed sensor faults
• Loss of speed signal to the powertrain control system
• Intermittent drivability issues caused by a failing VSS

Installation Notes and Tips

Verify connector style, mount type, and application notes before installation. This sensor uses a screw mount and 2-pin female connection, so confirm the existing harness and sensor location match the vehicle listing. For best results, inspect the connector, wiring, and surrounding transfer case or transmission area for corrosion or damage during replacement.

Quality Assurance

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and supports production with in-house manufacturing, product management, and engineering resources. The company states that its products are manufactured to meet or exceed OEM standards and specifications, and Walker Products is ISO 9001/IATF16949 certified.