Buy 1992 Audi 100 2.8L V6 M/T FWD Door Lock Cylinder. Heated, w/alarm. W/heated cylinder. Door Lock Heated, Alarm, Left - OEM Audi Part # 4A0837063C (4A0-837-063-C)

Lock. Cylinder.
A Lock Cylinder to Lock the vehicle's side hinged door(s). and Amplifier; keys. bezel. cover. Door. Housing.

Door Lock Cylinder

Fits 100, A4, A6, S4, S6

Heated, w/alarm. W/heated cylinder.
Door Lock Cylinder - Repair or Replace
If your keys don't turn in your door, you might need to replace the door lock cylinder in your 1992 Audi 100.