BMW diagram reference
Carburetor mounting parts for BMW 3 Series E21 315 (1981)
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 | 13111286537 | Set actuator | 1 | ENDED |
| 02 | 13111276932 | Gasket | 1 | |
| 03 | 13111278353 | Cover | 1 | ENDED |
| 04 | 13111278352 | Gasket | 1 | ENDED |
| 05 | 13111705874 | Set thermo-actuator | 1 | |
| 06 | 13111276954 | Gasket ring | 1 | ENDED |
| 07 | 13111278363 | Injection tube | 1 | ENDED |
| 08 | 13111278012 | O-ring | 1 | ENDED |
| 09 | 13111278362 | Strainer | 1 | ENDED |
| 10 | 13111705890 | Set pump piston | 1 | |
| 11 | 13111278360 | Cap | 1 | ENDED |
| 12 | 13111278359 | Ball | 1 | ENDED |
| 13 | 13111278354 | Idling mixture screw | 1 | ENDED |
| 14 | 13111265508 | Blind plug | 2 | |
| 15 | 13111705891 | Set enriching valve | 1 | |
| 16 | 13111278364 | Gasket | 1 | |
| 17 | 13111278984 | Grub screw | 1 | ENDED |
| 18 | 13111287385 | Air flow valve | 1 | ENDED |
| 19 | 13111278355 | Air flow-setting screw | 1 | |
| 20 | 13111286431 | O-ring | 1 | ENDED |
| 21 | 13111278373 | Hose | 1 | ENDED |
| 22 | 13111278354 | Idling mixture screw | 1 | ENDED |
| 23 | 13111286537 | Set actuator | 1 | ENDED |
| 24 | 13111705890 | Set pump piston | 1 | |
| 25 | 13111705891 | Set enriching valve | 1 | |
| 26 | 13111705874 | Set thermo-actuator | 1 |