Cooling system-thermostat/water hoses for BMW 3 Series E21 320i (1977)
This Cooling system-thermostat/water hoses technical drawing provides a detailed breakdown of the assembly for the 3 Series E21 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1977.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Hose clamp | L37-43 | X | 09/1979 | 07129952117 | $1.09 | Shop at ECS Tuning | |||
| 02 | Water hose | 1 | 09/1978 | 11531266741 | $15.25 | Shop at ECS Tuning | ||||
| For vehicles with Air conditioning |
=Yes |
|||||||||
| 02 | Water hose | 1 | 12/1976 | 09/1979 | 11531266741 | $15.25 | Shop at ECS Tuning | |||
| 03 | Thermostat | 80CEL | 1 | 09/1979 | 11531253249 | $80.00 | Shop at ECS Tuning | |||
| 04 | Water hose | 1 | 09/1979 | 11531266454 | $7.84 | ENDED | Shop at ECS Tuning | |||
| For vehicles with Air conditioning |
=Yes |
|||||||||
| 04 | Water hose | 1 | 12/1976 | 09/1979 | 11531266454 | $7.84 | ENDED | Shop at ECS Tuning | ||
| 05 | Connection piece | 1 | 09/1979 | 11741264116 | $24.55 | Shop at ECS Tuning | ||||
| 06 | Gasket ring | A14X18-AL | 1 | 09/1979 | 07119963200 | $0.38 | Shop at ECS Tuning | |||
| 07 | Thermovalve | 45CEL | 3 | 09/1979 | 11741264132 | $136.21 | ENDED | Shop at ECS Tuning | ||
| 08 | Water hose | 1 | 09/1979 | 11531266468 | $10.27 | Shop at ECS Tuning | ||||
| 09 | Water hose | 1 | 09/1978 | 11531266464 | $17.34 | Shop at ECS Tuning | ||||
| 10 | Water hose | 1 | 09/1979 | 11531266454 | $7.84 | ENDED | Shop at ECS Tuning | |||
| For vehicles with Air conditioning |
=Yes |
|||||||||
| 10 | Water hose | 1 | 12/1976 | 09/1979 | 11531266454 | $7.84 | ENDED | Shop at ECS Tuning | ||
Notes
- ENDED = the part has been discontinued (no longer available).
See Also
Frequently Asked Questions
- What assembly is shown in the BMW 3 Series E21 320i Cooling system-thermostat/water hoses?
- This technical diagram illustrates the Cooling system-thermostat/water hoses within the Engine group for the 3 Series E21 320i produced during 1977. It provides a detailed exploded view of the components, identifying key parts such as the Hose clamp (Part #07129952117).
- Which models use the hardware listed in this Cooling system-thermostat/water hoses?
- The hardware and components featured in the Cooling system-thermostat/water hoses are specific to the 3 Series E21 320i produced during 1977. These technical specifications ensure that parts like the Hose clamp (07129952117) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Cooling system-thermostat/water hoses assembly?
- Each item in the Cooling system-thermostat/water hoses corresponds to the numbered list below the illustration. For the 3 Series E21 320i, you can identify the Hose clamp by locating its position on the schematic, which then links to the official BMW part number 07129952117 for the Engine section.