BMW exploded diagram
Drum brake-brake drum/wheel brake cyl. for BMW 3 Series E21 315 (1980)
Use this BMW diagram page when you know the component location or position number and need to identify the OEM part number, quantity, and notes for the selected exploded parts reference.
Diagram image
/bmw/images/diag_3dr.jpg
Image caching to R2 can be enabled after the MVP import is verified.
| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| 01 | 34216752373 | Brake drum | 2 | |
| 02 | 07119905524 | Hex bolt | 4 | |
| 03 | 07119933082 | Spring washer | 4 | |
| 04 | 34211117104 | Wheel brake cylinder | 2 | ENDED |
| 05 | 34212061731 | Compression spring | 2 | ENDED |
| 06 | 34111153198 | Dust cap | 2 | |
| 07 | 34219023168 | Ventilation valve | 2 | |
| 08 | 34211117344 | Gasket set brake cylinder | 2 | ENDED |