This FAE Crankshaft Position Sensor (part code 79194) is designed to accurately monitor the rotational speed and position of the crankshaft. This critical data is sent to the engine control unit (ECU) to manage ignition timing and fuel injection. Proper functioning of the crankshaft position sensor is essential for smooth engine operation, preventing stalling, misfires, and poor fuel economy. A faulty sensor can lead to a variety of drivability issues, including difficulty starting, rough idling, and illumination of the check engine light. Manufactured by FAE, a trusted name in automotive electronics, this sensor is built to meet or exceed original equipment specifications. It provides a reliable solution for replacing a worn or malfunctioning crankshaft position sensor, restoring your vehicle's performance and efficiency.