SIPS bag, component overview

Fig 1: Identifying Sensor Unit Components And Cushion Module Components

Courtesy of VOLVO CARS OF NORTH AMERICA.

Sensor unit components 

4. Sensor housing

5. Aluminum casing

6. Spring washer

7. Impact pin

8. Compression washer

9. Detonator

10, Transport lock

Cushion module components 

11. Cushion

12. Gas generators

13. Combustion chamber

14. Installation bracket