Buy 2017 Mazda 3 Exhaust Gas Recirculation (EGR) Valve. 1.6 LITER, CALIFORNIA. 1.6 LITER, EXCEPT LITER, EMISSION, Federal - OEM Mazda Part # BP4W20300A9U (BP4-W20-300A-9U, BP4W-20-300, BP4W-20-300A, BP4W20300, BP4W20300A)

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 MIATA, Protege

1.6 LITER, CALIFORNIA. 1.6 LITER, EXCEPT CALIFORNIA, Federal, auto trans. Miata MX5. Protege; 1.6L.
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.