Which emission control parts fit a 2020 Audi A3?

Fitment for emission control parts on the 2020 Audi A3 is matched against the AutoParts.com catalog. We don't have live results loaded for this vehicle right now — use the link on this page to browse the full catalog for your vehicle.

Who fulfils and ships the order?

Checkout, shipping and returns are handled by AutoParts.com. PartsByVehicle.com earns a referral fee on orders placed there, at no extra cost to you.

2020 Audi A3 Emission Control Parts

0 parts fit your 2020 Audi A3

Pick a sub-category to see fitting parts

Oxygen Sensor Catalytic Converter (coming soon)EGR Valve (coming soon)PCV Valve (coming soon)Vapor Canister (coming soon)

Affiliate disclosure: PartsByVehicle.com earns a referral fee when you buy through links to AutoParts.com on this site. This does not change the price you pay. Orders, payment, shipping and returns are handled by the retailer.