BMW diagram reference
Bumper rear for BMW 3 Series E21 315 (1980)
Use this BMW diagram reference when you know the component location or position number and need to identify the OEM part number, quantity, and notes.
Diagram reference
Use the position table
This page does not display a diagram image while image-source permission is unverified. Use the position numbers and part table to identify candidate BMW part numbers.
| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| -- | 51121804528 | Square headed bolt | 2 | |
| 01 | 51121834166 | Bumper rear center | 1 | |
| 02 | 51121835489 | Bumper rear left | 1 | ENDED |
| 03 | 51121835490 | Bumper rear right | 1 | |
| 04 | 51121834876 | Rubber strip rear | 1 | ENDED |
| 07 | 51111826894 | Clip | X | |
| 08 | 51111863827 | Square headed bolt | 2 | |
| 09 | 51121804528 | Square headed bolt | 4 | |
| 10 | 51121834935 | Holder | 2 | |
| 11 | 51117070183 | Hex nut with plate | 4 | |
| 12 | 51125670140 | Washer-gasket | 4 | |
| 13 | 07119904164 | Washer | 4 | |
| 14 | 07119904115 | Wave washer | 4 | |
| 15 | 07119906181 | Hex bolt | 4 | |
| 15 | 07119913653 | Hex bolt | 4 | |
| 16 | 51121875848 | Washer | 4 | ENDED |
| 17 | 07119904032 | Hex nut | 4 | |
| 17 | 07119905515 | Hex nut | 4 | |
| 18 | 07119903039 | Hex bolt | 2 | |
| 19 | 07119904164 | Washer | 2 | |
| 20 | 07119936191 | Tooth washer | 2 | |
| 21 | 51125071765 | Rubber washer | 2 | ENDED |
| 22 | 07147134319 | Hex nut with plate | 2 | |
| 23 | 51129056454 | Mounting parts set | 1 | ENDED |