Shop Buick Century Valve. 3.5 LITER, 2005-06. 3.5 LITER, SEDAN. 3.5 LITER, WAGON. G6; 3.5L; 1st Design LITER, EGR, Pipe, Design - OEM Buick Part # 89018175

1st Design. A Valve used to recirculate small amounts of exhaust back into the combustion chambers of the engine in order to decrease the combustion temperature, thereby reducing the formation of smog-producing nitrogen oxides. Exhaust Gas Recirculation (EGR) Tube. Exhaust Gas Recirculation (EGR) Tube. Pipe.

EGR TubeEGR Valve

Fits G6, Malibu

3.5 LITER, 2005-06. 3.5 LITER, SEDAN. 3.5 LITER, WAGON. G6; 3.5L; 1st Design. Malibu, Malibu Maxx; 3.5L; 1st Design.