<p>Includes: - Camshaft Position Sensor</p> <p>Fits Models: - Chevrolet Impala - Buick Lucerne - Pontiac G6</p> <p>Model Years: - 2006–2011</p> <p>Submodels: - Common trims include LT, LS, LTZ for Impala; CXL, CXS for Lucerne; Base, GT, GTP for G6. Chassis codes include GMX261 for Impala and GMX320 for G6.</p> <p>Engine Options: - Common engine sizes include 3.5L V6 (LZE), 3.9L V6 (LZ4), and 3.6L V6 (LFX).</p> <p>Description: This Camshaft Position Sensor is designed for select models of Chevrolet Impala, Buick Lucerne, and Pontiac G6 from 2006 to 2011. It plays a crucial role in monitoring the position of the camshaft, ensuring optimal engine performance and efficiency.</p> <p>Features: - Direct replacement for OEM part number 12596663 - Ensures accurate timing for fuel injection and ignition - Improves engine performance and fuel efficiency - Easy installation with no modifications required - Compatible with multiple engine options</p> <p>Part Number: 12596663</p>