Buy 2003 Audi A4 1.8L M/T Quattro Base Sedan Seat Air Bag (Rear). A4; Rear; Left. Rear seat. S4, RS4 - OEM Audi Part # 8E0880441A (8E0-880-441-A, 8E0880441)

Bag. Air. Seat. Side Impact Inflator Module.
The Air Bag Inflator Module mounted to a vehicle's Seat.
Item is HaZmat

Seat Air Bag

Fits A4, RS4, S4

A4; Rear; Left. Rear seat. S4, RS4; Rear; Left.
Air Bag Inflator Module - Repair or Replace
A very specific set of circumstances may require the replacement of your air bag inflator. If these apply to you, it's best for you and your 2003 Audi A4 to have a factory trained technician replace your air bag inflator module.