The MEAT & DORIA 87455 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately monitors the rotational speed and position of the crankshaft, providing vital data to the engine control unit (ECU). This sensor plays a key role in determining ignition timing and fuel injection. By precisely measuring the crankshaft's position, the ECU can optimize these parameters for smooth engine operation, improved power delivery, and reduced emissions. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, and starting problems. Crafted with quality materials, the MEAT & DORIA 87455 is designed for durability and reliable performance. It meets stringent industry standards to ensure it functions effectively within your vehicle's specific requirements. Proper installation is recommended to guarantee its optimal operation and longevity.