Deployed Air Bag Modules & Seat Belt PRETENSIONERS
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 BMW M3, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2005 BMW 325xi. However, it is still accessible from the selected car via links, so may be relevant.
Deployed air bag modules and seat belt pretensioners are not classified as hazardous material; dispose of them like any other part.