Prenco 4D-1089 Engine Crankshaft Position Sensor

The Prenco 4D-1089 is an engine crankshaft position sensor designed to monitor the position and rotational speed of the crankshaft. This sensor provides critical data to the engine control module (ECM) to optimize ignition timing, fuel injection, and overall engine performance.

Key Features:

• Precision-engineered sensor for accurate crankshaft position detection
• Helps ensure proper engine timing and fuel delivery
• Direct replacement component for reliable engine operation
• Manufactured by Prenco, a company with over 80 years of automotive sensor expertise
• Essential for proper engine start-up and performance

The crankshaft position sensor is a critical component in modern engine management systems. A faulty sensor can cause starting issues, poor fuel economy, engine misfires, or check engine light illumination. This Prenco sensor provides OE-quality performance to restore proper engine function.