This VALEO crankshaft position sensor, part code 254070, is engineered to provide accurate and consistent readings of the crankshaft's rotational speed and position. Proper functioning of the crankshaft position sensor is crucial for engine timing, fuel injection, and ignition system control. A faulty sensor can lead to various drivability issues, including engine misfires, rough idling, stalling, and difficulty starting. VALEO is a trusted name in automotive components, known for producing parts that meet or exceed original equipment specifications. This sensor is built to withstand the demanding conditions of the engine bay, ensuring long-lasting durability and reliable operation.