Prenco 4D-1058 Engine Crankshaft Position Sensor

The Prenco 4D-1058 Engine Crankshaft Position Sensor is a precision-engineered component designed to monitor crankshaft position, angle, and engine RPM. This sensor transmits critical data to the engine control module (ECM) to ensure optimal ignition timing and fuel injection performance.

Key Features:

• Direct replacement crankshaft position sensor for select BMW applications
• Monitors crankshaft position and engine speed with precision
• Provides critical data for ECM ignition and fuel timing adjustments
• Helps maintain engine performance, efficiency, and smooth operation
• Manufactured by Prenco, a trusted name with over 80 years of automotive sensor expertise

A failing crankshaft position sensor can cause poor acceleration, rough idle, engine misfires, stalling, reduced fuel economy, or no-start conditions. If your check engine light is illuminated or you're experiencing these symptoms, the crankshaft position sensor may need replacement. The Prenco 4D-1058 delivers reliable performance to restore proper engine function.