Hydraulic brake servo unit for BMW 7 Series E23 728iS (1986)
This Hydraulic brake servo unit technical drawing provides a detailed breakdown of the assembly for the 7 Series E23 728iS. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1986.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Power brake | 1 | 34331152825 | $955.71 | ENDED | Shop at ECS Tuning | ||||
| 02 | Hex bolt with washer | M8X28-Z4 | 4 | 07119915170 | ENDED | Shop at ECS Tuning | ||||
| 03 | Washer | 8,4X16X1,6-ZNNV | 2 | 07119907030 | Shop at ECS Tuning | |||||
| ONLY APPLIES TO ALUMINUM VERSION | ||||||||||
| 04 | Hex bolt | M8X25 | 2 | 03/1979 | 34331152651 | $12.34 | Shop at ECS Tuning | |||
| 05 | Hose clamp | L12-15 | 2 | 07129952104 | $1.18 | Shop at ECS Tuning | ||||
| 06 | Hose clamp | L=9-12 | 2 | 07129952102 | $1.18 | Shop at ECS Tuning | ||||
| 07 | Hose | 8X14 | X | 34321119074 | $17.18 | Shop at ECS Tuning | ||||
| 08 | Hose | 6X12MM | X | 34321119071 | $17.55 | Shop at ECS Tuning | ||||
| 09 | Pipe | 1 | 34321121527 | $14.42 | ENDED | Shop at ECS Tuning | ||||
| 10 | Pressure hose assy | 1 | 34321154271 | $78.05 | Shop at ECS Tuning | |||||
| 12 | Hex nut | M10-8-ZNS | 1 | 07119915558 | $0.88 | Shop at ECS Tuning | ||||
| 13 | Pin | 1 | 35211110925 | $1.44 | Shop at ECS Tuning | |||||
| 14 | Forkhead | L=44MM | 1 | 35211154097 | $2.77 | Shop at ECS Tuning | ||||
| 15 | Clamp | 1 | 34331120538 | $0.60 | Shop at ECS Tuning | |||||
| For vehicles with Anti block system (ABS) |
=Yes |
|||||||||
| 16 | Reducer | 1 | 34511150753 | $56.86 | 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 7 Series E23 728iS Hydraulic brake servo unit?
- This technical diagram illustrates the Hydraulic brake servo unit within the Brakes group for the 7 Series E23 728iS produced during 1986. It provides a detailed exploded view of the components, identifying key parts such as the Power brake (Part #34331152825).
- Which models use the hardware listed in this Hydraulic brake servo unit?
- The hardware and components featured in the Hydraulic brake servo unit are specific to the 7 Series E23 728iS produced during 1986. These technical specifications ensure that parts like the Power brake (34331152825) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Hydraulic brake servo unit assembly?
- Each item in the Hydraulic brake servo unit corresponds to the numbered list below the illustration. For the 7 Series E23 728iS, you can identify the Power brake by locating its position on the schematic, which then links to the official BMW part number 34331152825 for the Brakes section.