Walker Products 200-1021 Throttle Position Sensor

The Walker Products 200-1021 Throttle Position Sensor is an essential component for accurate throttle position measurement in vehicles. This sensor operates by changing voltage to relay the throttle position to the onboard computer, which then calculates the appropriate fuel delivery. Symptoms of a failing sensor include poor starting, engine stalling, and check engine lights. Designed for OE fit and function, this sensor is non-serviceable and must be replaced upon failure. Walker Products has been a trusted name in the automotive industry since 1946, ensuring high-quality manufacturing standards. • Industry leading throttle position sensor • Manufactured for OE Fit, Form, and Function • Backed by Walker Products warranty • Symptoms of failure include poor starting and engine stalling • Non-serviceable and must be replaced when failure occurs