Shop OEM Honda Part # 18011RNAA00 (18011-RNA-A00). Exhaust Gas Recirculation (EGR) Valve. 1.8 liter. Civic; 1.8L. EGR Valve - Repair or Replace A failed EGR valve will often have no

Valve. EGR. Exhaust Gas Recirculation (). Set,.
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 Civic

1.8 liter. Civic; 1.8L.
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.