Buy Audi A5 Radiator Coolant Hose (Front, Rear, Upper, Lower). 4.2 LITER V8. A6/S6. RADIATOR and Cooling, Amplifier - OEM Audi Part # 4B3121055C (4B3-121-055-C)

Hose.
Flexible Hose that is part of the engine cooling system. Radiator to Connector. and Amplifier; tube. and Amplifier; tube Assembly. Connector. Coupling. Inlet. Outlet. Pipe. Radiator Coolant. Return. Water Assembly.

Radiator Coolant Hose

Fits A6, RS6, S6

4.2 LITER V8. A6/S6.