FAE 79423 Crankshaft Position Sensor

The FAE 79423 Crankshaft Position Sensor is a precision-engineered engine management component designed to monitor crankshaft rotation speed and position. This sensor plays a critical role in engine performance by transmitting real-time data to the engine control unit (ECU), which uses this information to precisely control ignition timing and fuel injection.

Key Features:

• OE-quality replacement sensor manufactured by FAE, a leading European automotive sensor specialist
• Monitors crankshaft speed and position for optimal engine timing
• Sends critical data to the ECU for proper spark and fuel delivery control
• Built to exacting specifications for reliable performance and durability
• Direct replacement for worn or failed factory sensor

A failing crankshaft position sensor can cause difficult starting, rough idle, stalling, or complete no-start conditions. This FAE replacement sensor restores proper engine function and ensures accurate crankshaft position monitoring for smooth, reliable operation.