Buy 2002 Audi S8 4.2L V8 A/T Base Sedan Coolant Line. Engine Coolant Bypass Pipe. Water Pipe. 4.2 - OEM Audi Part # 077117412C (077-117-412-C)

Engine Coolant Bypass Pipe. Pipe that is part of the Engine Cooling system.

Engine Coolant PipeEngine Coolant Bypass Pipe

Fits A6, A8, S6, S8

4.2 LITER V8, side. 4.2 LITER, 2000-03, to oil cooler. S8; Upper.
Cooling System Bypass Line - Repair or Replace
If your 2002 Audi S8 has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine Audi part.