This Camshaft Position Sensor from MEAT & DORIA, part number 87401, plays a vital role in your vehicle's engine management system. It accurately monitors the rotational position and speed of the camshaft, providing essential data to the engine control unit (ECU). By precisely knowing the camshaft's position, the ECU can optimize ignition timing and fuel injection. This leads to improved engine performance, better fuel efficiency, and reduced emissions. A malfunctioning sensor can cause rough idling, stalling, poor acceleration, and illuminated check engine lights. 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 operation. Regular checks and timely replacement of critical sensors like this can prevent more significant engine issues down the line.