Shop 2000 Buick Century Exhaust Gas Recirculation (EGR) Valve. 8 Cylinder. All Models; 4.5L, 4.9L. Gas Combustion, Make, Repair - OEM Buick Part # 19210671 (17113378, 214-5080, 2145080)

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.

EGR Valve

Fits 60 Special, Brougham, Deville , Eldorado, Fleetwood , Seville

8 Cylinder. All Models; 4.5L, 4.9L. Gas. Seville.
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.