The MEAT & DORIA 87175 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's input is fundamental for precise ignition timing and fuel injection, directly impacting the engine's overall performance, power delivery, and fuel economy. A malfunctioning sensor can lead to rough idling, stalling, poor acceleration, and the illumination of the check engine light. MEAT & DORIA is known for producing reliable automotive components. This crankshaft position sensor is designed to meet or exceed original equipment specifications, ensuring a proper fit and dependable operation. Replacing a faulty sensor with this part can restore your engine's smooth operation and efficiency.