Buy 2001 Audi S4 2.7L V6 A/T Interior Door Handle. W/central locking, cabernet. Door Handle - Repair - OEM Audi Part # 8D1837019A4WS (8D1-837-019-A-4WS, 8D1-837-019-A4WS, 8D1837019A 4WS)

Inside lever. Interior Door Handle.
Handle used to open the Door from the Inside.

Interior Door Handle

Fits A4, S4

W/central locking, cabernet.
Door Handle - Repair or Replace
The door handle on your 2001 Audi S4 may visibly broken, or maybe it just doesn't open your door. You may need a new door handle.