Shop 1991 Buick Century Exhaust Gas Recirculation (EGR) Valve. G10-30 Vans; 5.7L. EGR Valve - Repair Combustion, Make, Repair - OEM Buick Part # 19210683 (17111846, 214-5364, 2145364)

Valve. Exhaust Gas Recirculation (EGR).
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. Over GVW 8,500 Lbs. Stamped #17087185.

EGR Valve

G10-30 Vans; 5.7L.
EGR Valve - Repair or Replace
A failed EGR valve will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.