Crankshaft position sensor 3611030-EG01 for Great Wall Xuanli Cool Bear Tengyi

A sensor is a component that converts changes in non-electrical quantities (such as speed and pressure) into changes in electrical quantities. Depending on the non-electrical quantities converted, it can be divided into pressure sensors, speed sensors, temperature sensors, etc. It is a part or accessory for measuring and controlling instruments and equipment.

Description

The speed sensor performs the following core functions in the engine:

Engine Control
The speed sensor detects vehicle speed and inputs it into the ECU (Electronic Control Unit), helping to control engine idle speed. When the vehicle is starting or at low speeds, the ECU adjusts fuel injection and ignition timing based on the speed sensor’s signal to ensure smooth engine operation.