The MEAT & DORIA 87333 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 precisely time fuel injection and ignition events, which is fundamental for smooth engine operation, optimal power delivery, and efficient fuel consumption. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, misfires, and the check engine light illuminating. MEAT & DORIA is known for producing reliable automotive components. This sensor is designed to meet or exceed original equipment specifications, offering a dependable solution for replacing a faulty unit and restoring your vehicle's performance.