Walker 240-91005 Vehicle Speed Sensor

Vehicle Speed Sensor for GM Applications

Walker Products FSK 240-91005 is a vehicle speed sensor built for direct replacement in a wide range of GM trucks, SUVs, vans, and performance models. It is engineered to meet or exceed OEM standards and specifications, with application coverage that includes Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe fitments.

Key Features

• Vehicle speed sensor for electrical and engine management repair
• Walker Products FSK line replacement part number 240-91005
• 2-pin female connector with black/smooth connector color
• Bolt mount design with 1 bolt hole
• Wiring harness included for a cleaner service replacement
• Pin terminal type for direct-fit electrical connection
• Compact 2.25-inch length

Product Line Details

Walker Products FSK is part of Walker’s engine sensor and fuel system component lineup. The brand has supplied automotive aftermarket parts since 1946 and supports production with in-house manufacturing, engineering, and product management resources. Walker Products states its components are built to meet or exceed OEM standards, and the company operates under ISO 9001/IATF16949 certification.

Detailed Description

This Walker vehicle speed sensor is intended for drivers and technicians servicing GM platforms that rely on accurate speed signal input for drivability and transmission-related functions. Part number 240-91005 is listed for many Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, and Isuzu applications, including 1997-2014 Chevrolet Express 1500, 2004-2013 Chevrolet Silverado 1500, 2001-2013 GMC Sierra 1500, 2001-2009 Chevrolet Tahoe, and 2002-2009 Chevrolet Trailblazer. This part cross-references Standard Ignition SC90 and Dorman - HELP 31061 for the same application.

What This Part Helps Address

• Erratic or inaccurate speedometer readings
• Transmission shift concerns tied to vehicle speed input
• ABS or drivability faults related to speed signal loss
• Intermittent sensor communication issues
• Check engine light conditions associated with speed sensor failure

Installation Notes and Tips

Verify connector style, mount type, and application notes before installation. This sensor uses a bolt mount, 2-terminal female connector, and included wiring harness, so matching the original configuration is important for proper fitment. Confirm the vehicle-specific listing for models such as Chevrolet Silverado 1500, GMC Yukon, and Chevrolet Express 2500, since some applications include notes such as bolt-on or transmission-pan-specific fitment.

Quality Assurance

Walker Products backs its sensor and fuel system lines with manufacturing, engineering, and technical support resources. The company’s ISO 9001/IATF16949 certification reflects a controlled quality process for aftermarket engine management components.