Walker Products 240-1066 Vehicle Speed Sensor

The Walker Products 240-1066 is a direct-fit replacement vehicle speed sensor (VSS) engineered to restore accurate speed signal output to your vehicle's powertrain control module (PCM). Built to meet or exceed OEM fit, form, and function, this sensor delivers the reliable performance you'd expect from an original equipment part.

How It Works:

Vehicle speed sensors generate electrical pulses by spinning a magnet across a sensor coil. As road speed increases, pulse frequency increases proportionally, giving the PCM the data it needs to manage transmission shift points, cruise control operation, and speedometer accuracy.

Symptoms of a Failing Speed Sensor:

• Erratic or non-functional speedometer
• Loss of cruise control function
• Harsh, delayed, or improper automatic transmission shifting
• Engine hesitation or surging

Key Features:

• Manufactured to meet or exceed OEM specifications
• Engineered for direct plug-and-play fitment — no modification required
• Durable construction designed to withstand heat, vibration, and road contaminants
• Produced under ISO 9001 / IATF 16949 certified quality management standards
• Backed by Walker Products' decades of engine management sensor expertise

Walker Products has been a trusted name in fuel system and engine management components since 1946, serving both OEM and aftermarket channels worldwide. The 240-1066 is a reliable, cost-effective solution for restoring proper speed signal function.