BMW exploded diagram
Brake master cylinder for BMW 3 Series E21 316 (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_3fg.jpg
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| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| -- | 34311120217 | Brake master cylinder | X | ENDED |
| 01 | 34311120218 | Brake master cylinder | 1 | ENDED |
| 02 | 34311160133 | Sealing plug | 2 | |
| 03 | 34311121798 | Pre-pressure valve | 1 | ENDED |
| 04 | 34311103475 | Stopper bolt outer | 1 | ENDED |
| 05 | 34311103478 | Stopper bolt inner | 1 | ENDED |
| 06 | 34314650345 | O-ring | 1 | |
| 07 | 34311100747 | Compression spring primary | 1 | ENDED |
| 08 | 34311121797 | Compression spring secondary | 1 | ENDED |
| 09 | 34311116691 | Sleeve | 1 | ENDED |
| 10 | 34311103472 | Intermediate ring | 1 | ENDED |
| 11 | 34311156133 | Repair kit brake master cylinder | 1 | ENDED |