Shop Audi A5 Pipe. Coolant. Connector tube. Engine Crossover. Radiator Hose. 3.0 LITER. 3.0 LITER LITER, Cooling, HOSES - OEM Audi Part # 8W0121070M (8W0-121-070-M)

A Pipe that balances Coolant between cylinder banks. Flexible Hose that is part of the Engine Cooling system.

Radiator Coolant HoseEngine Coolant Crossover Pipe

Fits S4, S5, S5 Sportback

3.0 LITER. 3.0 LITER, 2020-24. CONVERTIBLE, 3.0 LITER, 2020-24. Coupe, 3.0 LITER.
Cooling System Crossover Line - Repair or Replace
A failed cooling system crossover line will cause a coolant leak or overheating. If your is running hot, contact your service department for expert repair.