Buy 2018 Audi RS3 Interior Door Handle. Door Handle - Repair or Replace The door handle on your Left, LOCK, FRONT, Inner - OEM Audi Part # 4L0837019AH77 (4L0-837-019-A-H77, 4L0-837-019-AH77, 4L0837019A H77)

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

Interior Door Handle

Fits Q7

Door Handle - Repair or Replace
The door handle on your 2018 Audi RS3 may visibly broken, or maybe it just doesn't open your door. You may need a new door handle.