2000 Audi S4 Coupling; 6 Cylinder;. 2002 Audi S4 Coupling; 6 Cylinder;. 2001 Audi S4 Coupling; 6 Cylinder;. Part Type: Engine Cooling Fan Clutch. Fan Clutch. Search Required Parts. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.