Buy 2017 Mazda 3 Touring Hatchback Exhaust Gas Recirculation (EGR) Valve. 2.5 LITER. Millenia; 2.5L - OEM Mazda Part # KLG820300A9U (KLG-820-300A-9U, KLG8-20-300, KLG8-20-300A, KLG820300, KLG820300A)

Exhaust Gas Recirculation (EGR) Valve.
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 Millenia

2.5 LITER. Millenia; 2.5L.
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 2017 Mazda 3 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.