Prenco 4D-1001 Engine Crankshaft Position Sensor

The Prenco 4D-1001 is an engine crankshaft position sensor designed to monitor the position and rotational speed of the crankshaft. This sensor sends critical data to the engine control module (ECM) to ensure proper ignition timing and fuel injection sequencing for optimal engine performance.

Key Features:

• Direct replacement crankshaft position sensor for specific vehicle applications
• Precision-engineered to OE specifications for reliable performance
• Helps prevent engine misfires, stalling, and starting difficulties
• Quality construction for long-lasting durability
• Backed by Prenco's 80+ years of automotive sensor expertise

The crankshaft position sensor is a critical component of modern engine management systems. When this sensor fails, symptoms may include rough idle, engine hesitation, poor acceleration, or difficulty starting. This Prenco replacement sensor restores proper engine operation and diagnostic capabilities.