The product is a genuine OEM throttle body assembly for a 2005-2009 Buick Lacrosse with a 3.8L engine. It comes with a manufacturer warranty and includes the throttle valve. The part numbers associated with this product are 12607894, 12582615, 12576729, and 12590132. This assembly is designed specifically for the Buick Lacrosse model and is a reliable replacement part for air and fuel delivery systems.
