BMW diagram reference
Intake silencer / Filter cartridge Intake silencer / Filter cartridge 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
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| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| -- | 11141277070 | Support | 1 | |
| 01 | 13711277471 | Intake muffler | 1 | ENDED |
| 01 | 13711285393 | Intake muffler | 1 | ENDED |
| 02 | 13711265624 | Air filter element | 1 | |
| 02 | 13721286152 | Air filter element | 1 | ENDED |
| 03 | 13721265686 | Rubber seal | 1 | ENDED |
| 04 | 13711276568 | Cover | 1 | ENDED |
| 05 | 13711272561 | Bow | 6 | |
| 06 | 13711272653 | Voltage regulator | 1 | ENDED |
| 07 | 13731273734 | Rubber seal | 1 | ENDED |
| 08 | 13711273735 | Spring | 1 | |
| 09 | 11727545323 | Vacuum hose black | X | |
| 10 | 13731273303 | Vacuum hose | 1 | ENDED |
| 11 | 61131353804 | Cable clamp | 2 | ENDED |
| 12 | 13711274705 | Preheating regulator | 1 | ENDED |
| 12 | 13711278134 | Preheating regulator | 1 | ENDED |
| 12 | 13711705771 | Preheating regulator | 1 | ENDED |
| 13 | 13711276596 | Rubber Ring | 1 | ENDED |
| 14 | 13711274079 | Clamp ring | 1 | ENDED |
| 15 | 07147202368 | Hex nut with plate | 3 | |
| 16 | 07119924323 | Cap nut | 1 | ENDED |
| 17 | 11141271439 | Support | 1 | ENDED |
| 18 | 64218042132 | Vibration damper | 1 | |
| 19 | 13711276478 | Cover | 1 | ENDED |
| 20 | 46637651465 | Plug-in nut | 2 | |
| 21 | 07119901299 | Hex head screw | 2 | |
| 23 | 13731269584 | Rubber boot | 1 | ENDED |
| 24 | 13731269588 | Intake manifold | 1 | ENDED |
| 25 | 13731271397 | Air hose | 1 | ENDED |