BMW diagram reference
Various additional wiring sets 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 |
|---|---|---|---|---|
| 01 | 61121363030 | Cable glove box lamp | 1 | ENDED |
| 02 | 61121359815 | Cable chargeable hand lamp | 1 | ENDED |
| 03 | 61121355636 | Cable heated rear window negative | 1 | ENDED |
| 04 | 61121360064 | Cable heated rear window positive | 1 | ENDED |
| 06 | 61121366752 | Wiring rev. counter | 1 | ENDED |
| 07 | 61121367625 | Wiring "continious dim light" | 1 | ENDED |
| 09 | 61121369540 | Wiring storing partition | 1 | ENDED |
| 11 | 61121367793 | Wiring harness sector panel | 1 | ENDED |
| 12 | 63217167000 | Bulb | X | |
| 13 | 64111356496 | Bulb support | 1 |