The MEAT & DORIA 87484 Crankshaft Position Sensor is a crucial component for modern engine management systems. It precisely detects the rotational speed and position of the crankshaft, sending vital data to the engine control unit (ECU). This information allows the ECU to accurately control ignition timing and fuel injection, leading to smoother engine operation, improved power delivery, and better fuel economy. A malfunctioning sensor can result in poor idling, stalling, or a no-start condition. Engineered for reliability and durability, the MEAT & DORIA 87484 is built to withstand the harsh conditions within the engine bay. Its robust construction ensures consistent performance and a long service life, providing peace of mind for vehicle owners.