Throttle position sensor

The throttle position sensor is an important component of the engine management system and monitors the current position of the throttle valve in the engine's intake system. The measured data is transmitted to the engine control unit, which uses this information to precisely control fuel injection and other engine functions.

The throttle valve regulates the amount of air entering the engine. The position sensor continuously measures the valve's opening angle and sends corresponding signals to the control unit. This allows the system to precisely calculate how much fuel needs to be injected to create the optimal air-fuel mixture.

The sensor typically uses a potentiometer or contactless Hall or magnetic sensors. These technologies enable precise detection of the flap position and rapid signal transmission to the engine control unit.

A properly functioning throttle position sensor is crucial for smooth engine operation, precise throttle response, and efficient engine management. Malfunctions can lead to performance problems, rough idling, or increased fuel consumption.

At Autoteile Gossau, you'll find throttle position sensors for numerous vehicle makes and models, both original equipment and high-quality aftermarket parts, at the most competitive prices in Switzerland. Benefit from fast delivery or pick up your order directly from our store in Gossau and pay conveniently by cash or card.