BMW exploded diagram
Cooling system-thermostat/water hoses for BMW 3 Series E21 315 (1981)
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_9d.jpg
Image caching to R2 can be enabled after the MVP import is verified.
| No. | Part number | Description | Qty | Notes |
|---|---|---|---|---|
| 01 | 11531261528 | Divider | 1 | |
| 02 | 11611713432 | Hex nut wiht flange | 1 | ENDED |
| 03 | 07119904115 | Wave washer | 1 | |
| 04 | 62111268355 | Engine coolant temp sensor | 1 | |
| 05 | 07119963200 | Gasket ring | 2 | |
| 06 | 12631286024 | Temperature switch | 1 | ENDED, SI 130582069 |
| 07 | 11531253249 | Thermostat | 1 | |
| 08 | 11531266463 | Water hose | 1 | |
| 09 | 11531266464 | Water hose | 1 | |
| 10 | 11531266469 | Water hose | 1 | |
| 11 | 11531266471 | Water hose | 1 | |
| 12 | 07129952117 | Hose clamp | 8 | |
| 13 | 11531271787 | Water hose | 1 | |
| 14 | 11531271789 | T-Connector | 1 | |
| 15 | 11531271788 | Water hose | 1 | |
| 16 | 07129952113 | Hose clamp | 4 | |
| 17 | 11531270148 | Water hose | X | |
| 18 | 07129952107 | Hose clamp | 2 | |
| 19 | 11531271468 | Water hose | 1 | |
| 20 | 07129952109 | Hose clamp | 2 |