The MEAT & DORIA 87338 crankshaft position sensor is a crucial component for your vehicle's engine management system. It precisely detects the rotational speed and position of the crankshaft, sending vital data to the engine control unit (ECU). This information allows the ECU to manage ignition timing and fuel injection, ensuring optimal engine performance, fuel efficiency, and smooth operation. A failing crankshaft position sensor can lead to various drivability issues, including stalling, rough idling, and difficulty starting. Crafted with quality materials, the 87338 sensor is built for durability and reliable performance. It is designed to meet or exceed original equipment specifications, providing a dependable solution for maintaining your engine's health.