Buy 2015 Audi A3 Exhaust Gas Recirculation (EGR) Valve. 2.0 LITER, FILTER & COMPONENTS. A3; 2.0L TDI - OEM Audi Part # 04L131501S (04L-131-501-S, 04L131501E, 04L131501N)

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 A3

2.0 LITER, FILTER & COMPONENTS. A3; 2.0L TDI. DIESEL, FILTER & COMPONENTS. Passat; 2.0L TDI.
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 2015 Audi A3 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.