This Throttle Position Sensor (TPS) from MAGNETI MARELLI is designed to precisely measure the position of your vehicle's throttle plate. Accurate TPS readings are crucial for the engine control unit (ECU) to properly manage fuel injection, ignition timing, and idle speed. A malfunctioning TPS can lead to poor acceleration, rough idling, stalling, and reduced fuel economy. Replace your old or faulty sensor with this high-quality component to restore optimal engine operation.