This FAE Crankshaft Impulse Sender (part code 79215) is designed to provide precise timing signals for your vehicle's engine. Accurate crankshaft position data is crucial for the engine control unit (ECU) to manage fuel injection and ignition timing. A faulty sensor can lead to poor engine performance, stalling, or starting issues. FAE is a trusted brand known for its quality automotive components. This impulse sender is built to meet or exceed original equipment specifications, ensuring a reliable fit and function.