The MEAT & DORIA 87620 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately detects the rotational speed and position of the crankshaft, sending this vital data to the engine control unit (ECU). This precise information allows the ECU to manage ignition timing and fuel injection, ensuring the engine runs smoothly and efficiently. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, poor acceleration, and the illumination of the check engine light. MEAT & DORIA is known for producing reliable automotive components. This sensor is designed to meet or exceed original equipment specifications, providing a dependable solution for maintaining your vehicle's performance. Proper installation is key to ensuring its accurate function and longevity.