Buy 2020 Audi Q5 Premium Plus Sport Utility Engine Coolant Reservoir. 2.0 LITER. 2.0 LITER PLUG-IN - OEM Audi Part # 80A121405AQ (80A-121-405-AQ, 80A121405AK)

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

Engine Coolant Reservoir

Fits Q5, Q5 PHEV, Q5 Sportback

2.0 LITER. 2.0 LITER PLUG-IN HYBRID. Q5. Q5 PHEV.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2020 Audi Q5 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.