Buy 2020 Audi e-tron Engine Coolant Reservoir. 2.5 LITER, MAIN. ENGINE CODE: DNVB, MAIN. RS3. TT RS MAIN, Tank, Expansion - OEM Audi Part # 8V0121407A (8V0-121-407-A, 8V0121407)

Tank. Reservoir. Engine Coolant. Expansion.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits RS3, TT RS

2.5 LITER, MAIN. ENGINE CODE: DNVB, MAIN. RS3. TT RS Quattro.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2020 Audi e-tron to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.