Seller notes

This throttle body assembly is compatible with 2005-2009 Buick Lacrosse, Lucerne, and Grand Prix with 3.8L engine size. It comes with the throttle valve and throttle control motor. The connector quantity is 1 and it has electronic features. The material used is aluminum and the fuel type is gasoline. The OEM part number is 12590132, 12576729, 12576729 and it can be used as a replacement part....

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