Buy 2000 Audi S4 2.7L V6 A/T Base Sedan Engine Coolant Overflow Hose. 2.7 LITER V6, #3. 6 CYLINDER, 2.7 Back, Bottle, Closed - OEM Audi Part # 8D0121109G (8D0-121-109-G)

Engine Coolant Overflow Hose.
A Coolant Hose that feeds Coolant back to the Overflow or recOvery bottle in a closed loop Cooling system.

Engine Coolant Overflow Hose

Fits A4, A6, S4

2.7 LITER V6, #3. 6 CYLINDER, 2.7 LITER, #3.