Buy 2012 Audi R8 5.2L V10 M/T Spyder Convertible Engine Coolant Overflow Hose. 4.2 LITER, AUTO TRANS Tube, Vent, Back, Bottle - OEM Audi Part # 420121486 (420-121-486)

Hose. Tube.
A coolant Hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system. Breather. Connector. Engine Coolant Overflow. Reservoir. Vent.

Engine Coolant Overflow Hose

Fits R8

4.2 LITER, AUTO TRANS. REAR, 5.2 LITER.