Expansion tank for BMW 3 Series E21 320 (1979)
This Expansion tank technical drawing provides a detailed breakdown of the assembly for the 3 Series E21 320. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1979.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Expansion tank | 1 | 34321114840 | $161.80 | ENDED | Shop at ECS Tuning | ||||
| 02 | Strainer tube | 1 | 34321118085 | $4.45 | ENDED | Shop at ECS Tuning | ||||
| 03 | Gasket | 1 | 34321102798 | $2.82 | Shop at ECS Tuning | |||||
| 04 | Cap with warning switch | 1 | 34321153157 | $33.79 | ENDED | Shop at ECS Tuning | ||||
| 12 | Brake fluid | 250 ML | X | 81229407510 | $4.63 | ENDED | Shop at ECS Tuning | |||
| 12 | Brake fluid | 500 ML | X | 81229407511 | $9.65 | ENDED | Shop at ECS Tuning | |||
| 12 | Brake fluid DOT4, low-viscosity EU | 250ML | X | 83135A824F2 | Shop at ECS Tuning | |||||
| 12 | Brake fluid DOT4, low-viscosity EU | 500ML | X | 83135A824F3 | 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 320 Expansion tank?
- This technical diagram illustrates the Expansion tank within the Brakes group for the 3 Series E21 320 produced during 1979. It provides a detailed exploded view of the components, identifying key parts such as the Expansion tank (Part #34321114840).
- Which models use the hardware listed in this Expansion tank?
- The hardware and components featured in the Expansion tank are specific to the 3 Series E21 320 produced during 1979. These technical specifications ensure that parts like the Expansion tank (34321114840) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Expansion tank assembly?
- Each item in the Expansion tank corresponds to the numbered list below the illustration. For the 3 Series E21 320, you can identify the Expansion tank by locating its position on the schematic, which then links to the official BMW part number 34321114840 for the Brakes section.