Deployed Air Bag Modules & Seat Belt PRETENSIONERS
WARNING: This page is about a different car, the 2004 BMW 545i, 2004 BMW 530i, and 2004 BMW 525i. 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.