The MEAT & DORIA 87083 Crankshaft Position Sensor is a critical component for your vehicle's engine management system. It accurately measures the rotational speed and position of the crankshaft, sending this vital data to the engine control unit (ECU). This information is essential for the ECU to precisely control ignition timing and fuel injection. Proper function of the crankshaft position sensor directly impacts engine performance, fuel efficiency, and smooth operation. A faulty sensor can lead to issues such as engine misfires, rough idling, stalling, and difficulty starting. MEAT & DORIA is known for producing reliable automotive components. This sensor is designed to meet or exceed original equipment specifications, ensuring a proper fit and dependable performance. Replacing a malfunctioning sensor with this part can restore your engine's optimal running condition.