The MEAT & DORIA 87506 Crankshaft Position Sensor is a critical component for modern engine management systems. It accurately measures the engine's crankshaft speed and position, providing vital data to the Engine Control Unit (ECU). This information is used by the ECU to precisely control ignition timing and fuel injection, ensuring optimal engine performance, fuel efficiency, and reduced emissions. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, misfires, and a check engine light. 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 crankshaft position sensor.