Buy 2000 Audi S4 2.7L V6 A/T Base Sedan Turbocharger Coolant Line. 2.7 LITER V6. 6 CYLINDER, 2.7 LITER Right, Engine - OEM Audi Part # 078121492D (078-121-492-D)

Hose and tube Assembly. Outlet pipe. Turbocharger Coolant Line.
A Line that carries Coolant from the engine through the Turbocharger and back into the engine.

Engine Coolant PipeTurbocharger Coolant Line

Fits A4, S4

2.7 LITER V6. 6 CYLINDER, 2.7 LITER, rear.