Looking for a direct replacement for your Duramax variable vane position sensor? Look no further than the Bostech TBC0166710! This sensor is specifically designed to fit your 2004.5-2010 Duramax engine, and is built to last with its durable construction. Precise fitment ensures easy installation, while meeting or exceeding OEM specifications. Don't settle for anything less - trust Bostech for all your Duramax needs!