Product Overview The Electronic Throttle Body (ETB) is a key component of the intake system of electronic fuel injection engines. It eliminates the traditional cable structure and uses the internal stepper motor to control the throttle plate opening based on the signal from the accelerator pedal position sensor (APP) through the ECU, precisely regulating the amount of air entering the engine cylinder and achieving "Drive-by-Wire" control. Main components ·Throttle Position Sensor (TPS) - detects the valve plate opening in real time and provides feedback to the ECU for closed-loop control .
