Shop 2011 Audi A5 Engine Coolant Reservoir. MAIN. RS 5. Engine Coolant Expansion Tank - Repair or Cooling, Tank, RS - OEM Audi Part # 8T0121405 (8T0-121-405)

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

Engine Coolant Reservoir

Fits RS5

MAIN. RS 5.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.