This TOPRAN throttle position sensor, part number 622 701, is designed to accurately measure the position of your vehicle's throttle. By providing real-time data to the engine control unit (ECU), it plays a crucial role in optimizing fuel delivery and ignition timing for smooth engine operation. Crafted with quality materials, this sensor offers reliable performance and durability. It is engineered as a direct replacement for the original component, ensuring a straightforward installation process without the need for modifications. Proper functioning of the throttle position sensor is essential for maintaining optimal engine efficiency and responsiveness. Symptoms of a failing throttle position sensor can include rough idling, hesitation during acceleration, stalling, or the illumination of the check engine light. Replacing a faulty sensor with this TOPRAN unit can help restore your vehicle's performance and fuel economy.