NGK EC0321 NGK EC0321 Engine Camshaft Position Sensor for GM LS-Series 2009-2020

Restore accurate engine timing and dependable operation with the NGK EC0321 Engine Camshaft Position Sensor. Designed as an original equipment replacement for select GM LS-series applications from 2009 through 2020, this sensor monitors camshaft position and sends precise timing information to the engine control system. Reliable camshaft position data supports proper fuel injection, ignition timing, engine synchronization, and overall drivability.
The NGK EC0321 is engineered for a direct, bolt-on installation, helping simplify replacement without unnecessary modifications. The included mounting bracket supports correct positioning during installation, while the durable plastic housing is designed for use in the demanding under-hood environment. Its tan finish matches the supplied component and helps identify the replacement sensor during service.
This cam position sensor is suitable for replacing a worn, damaged, or malfunctioning original sensor on compatible GM LS-series engines. A properly functioning sensor can help address symptoms such as hard starting, inconsistent engine performance, poor fuel economy, or an illuminated check engine light when the original component is no longer providing accurate readings. Verify vehicle and engine compatibility before installation, and follow the manufacturer’s service procedures for sensor removal, installation, and any required system relearning. The NGK EC0321 is sold individually and provides a practical replacement solution for maintaining dependable engine management performance.

Features:

• OE Replacement: Designed to replace the original camshaft position sensor on compatible GM LS-series applications.

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