The MEAT & DORIA 87130 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 control. By relaying real-time information about the crankshaft's position, it allows the ECU to optimize combustion, leading to smoother engine operation and improved fuel economy. A malfunctioning crankshaft position sensor can lead to a variety of drivability issues, including rough idling, stalling, misfires, and difficulty starting the engine. Replacing a faulty sensor with a reliable part like the MEAT & DORIA 87130 is crucial for restoring proper engine function. MEAT & DORIA is known for producing quality automotive components that meet or exceed original equipment standards. This sensor is designed for a direct fit and reliable performance, ensuring compatibility and ease of installation.