<div data-store-description="v1"> <p>Crankshaft Position Sensor for Buick LaCrosse 2005–2009 10456161. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Crankshaft Position Sensor</p> <p>Fits Models: - Buick LaCrosse</p> <p>Model Years: - 2005–2009</p> <p>Submodels: - Common trims include CX, CXL, CXS; chassis code is 4G1Z; body style is sedan.</p> <p>Engine Options: - Common engine sizes include 3.6L V6 (LZ4), 3.8L V6 (L26), and 5.3L V8 (L33).</p> <p>Description: This Crankshaft Position Sensor is designed specifically for the Buick LaCrosse from 2005 to 2009. It plays a crucial role in monitoring the position of the crankshaft, ensuring optimal engine performance and efficiency. A reliable replacement part, it helps maintain proper ignition timing and fuel injection.</p> <p>Features: - Direct fit for Buick LaCrosse models from 2005 to 2009 - High-quality construction for durability - Ensures accurate crankshaft position readings - Easy installation with no modifications required - Restores engine performance and efficiency</p> <p>Part Number: 10456161</p>