The MEAT & DORIA 87090 Crankshaft Position Sensor is a critical component for your vehicle's engine management system. It accurately monitors the rotational speed and position of the crankshaft, providing essential data to the engine control unit (ECU). This data is vital for precise ignition timing and fuel injection, leading to improved engine performance, fuel efficiency, and reduced emissions. A malfunctioning sensor can cause issues such as engine misfires, stalling, rough idling, and the check engine light illuminating. Crafted with quality materials, this sensor is designed for durability and reliable performance. It is a direct replacement for your original equipment, ensuring a proper fit and function. Trust MEAT & DORIA for dependable engine components that keep your vehicle running smoothly.