The VALEO 366148 Camshaft Position Sensor is a critical component for modern engine management systems. It precisely monitors the rotational position of the camshaft, providing vital data to the engine control unit (ECU). This information allows the ECU to precisely control ignition timing and fuel injection, leading to improved engine performance, smoother idling, and better fuel economy. A malfunctioning sensor can lead to various drivability issues, including rough idling, stalling, poor acceleration, and illuminated check engine lights. VALEO is a trusted name in automotive components, known for producing high-quality parts that meet or exceed original equipment specifications. This sensor is designed for reliable and long-lasting operation, ensuring your vehicle's engine runs efficiently and dependably.