Hydro steering-vane pump/bearing support for BMW 7 Series E23 733i (1981)
This Hydro steering-vane pump/bearing support technical drawing provides a detailed breakdown of the assembly for the 7 Series E23 733i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1981.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Supporting bracket | 1 | 04/1981 | 09/1985 | 12311277342 | $102.97 | ENDED | Shop at ECS Tuning | ||
| 01 | Supporting bracket | 1 | 04/1981 | 09/1985 | 12311277342 | $102.97 | ENDED | Shop at ECS Tuning | ||
| 02 | Hex bolt | M8X35 | 2 | 04/1981 | 07119913676 | $0.36 | Shop at ECS Tuning | |||
| 02 | Hex bolt | M8X35 | 2 | 04/1981 | 07119913676 | $0.36 | Shop at ECS Tuning | |||
| 03 | Wave washer | 8,4X15-ZNS3 | 5 | 04/1981 | 07119904115 | $0.09 | Shop at ECS Tuning | |||
| 03 | Wave washer | 8,4X15-ZNS3 | 5 | 04/1981 | 07119904115 | $0.09 | Shop at ECS Tuning | |||
| 04 | Hex bolt | M8X25-8.8-ZNNIV | 4 | 04/1981 | 07119906181 | $0.55 | Shop at ECS Tuning | |||
| 04 | Hex bolt | M8X25-8.8-ZNNIV | 4 | 04/1981 | 07119906181 | $0.55 | Shop at ECS Tuning | |||
| 04 | Hex bolt | M8X25 | 4 | 04/1981 | 07119913653 | $0.47 | Shop at ECS Tuning | |||
| 04 | Hex bolt | M8X25 | 4 | 04/1981 | 07119913653 | $0.47 | Shop at ECS Tuning | |||
| 05 | Hex bolt | M8X40-ZNNIV SI | 2 | 04/1981 | 07119905549 | $1.05 | Shop at ECS Tuning | |||
| 05 | Hex bolt | M8X40-ZNNIV SI | 2 | 04/1981 | 07119905549 | $1.05 | Shop at ECS Tuning | |||
| 06 | Spacer plate | 0,50MM | X | 04/1981 | 12311278161 | $0.20 | ENDED | Shop at ECS Tuning | ||
| 06 | Spacer plate | 0,50MM | X | 04/1981 | 12311278161 | $0.20 | ENDED | Shop at ECS Tuning | ||
| 06 | Spacer plate | 0,80MM | X | 04/1981 | 12311278162 | $0.20 | Shop at ECS Tuning | |||
| 06 | Spacer plate | 0,80MM | X | 04/1981 | 12311278162 | $0.20 | Shop at ECS Tuning | |||
| 06 | Spacer plate | 1,00MM | X | 04/1981 | 12311278163 | $0.20 | Shop at ECS Tuning | |||
| 06 | Spacer plate | 1,00MM | X | 04/1981 | 12311278163 | $0.20 | Shop at ECS Tuning | |||
| 07 | Supporting plate | 1 | 04/1981 | 32411274723 | $7.68 | ENDED | Shop at ECS Tuning | |||
| 07 | Supporting plate | 1 | 04/1981 | 32411274723 | $7.68 | ENDED | Shop at ECS Tuning | |||
| 08 | Supporting plate | 1 | 04/1981 | 32411274724 | $12.36 | ENDED | Shop at ECS Tuning | |||
| 08 | Supporting plate | 1 | 04/1981 | 32411274724 | $12.36 | ENDED | Shop at ECS Tuning | |||
| 09 | Hex bolt | M8X20-ZNNIV SI | 5 | 04/1981 | 07119903039 | Shop at ECS Tuning | ||||
| 09 | Hex bolt | M8X20-ZNNIV SI | 5 | 04/1981 | 07119903039 | Shop at ECS Tuning | ||||
| 10 | Adjusting bar | 1 | 04/1981 | 12311274747 | $5.35 | ENDED | Shop at ECS Tuning | |||
| 10 | Adjusting bar | 1 | 04/1981 | 12311274747 | $5.35 | ENDED | Shop at ECS Tuning | |||
| 11 | Hex bolt | M8X30-ZN | 1 | 04/1981 | 07119913662 | $0.22 | Shop at ECS Tuning | |||
| 11 | Hex bolt | M8X30-ZN | 1 | 04/1981 | 07119913662 | $0.22 | Shop at ECS Tuning | |||
| 11 | Hex bolt | M8X30 | 1 | 04/1981 | 07119913664 | $0.47 | Shop at ECS Tuning | |||
| 11 | Hex bolt | M8X30 | 1 | 04/1981 | 07119913664 | $0.47 | Shop at ECS Tuning | |||
| 12 | Self-locking hex nut | M8-8-ZNNI SI | 2 | 04/1981 | 07129906196 | $1.60 | Shop at ECS Tuning | |||
| 12 | Self-locking hex nut | M8-8-ZNNI SI | 2 | 04/1981 | 07129906196 | $1.60 | Shop at ECS Tuning | |||
| 13 | Stud bolt | M8X40 | 1 | 04/1981 | 07129908139 | $0.88 | Shop at ECS Tuning | |||
| 13 | Stud bolt | M8X40 | 1 | 04/1981 | 07129908139 | $0.88 | Shop at ECS Tuning | |||
| 14 | Idler | 1 | 04/1981 | 12317677914 | $4.26 | Shop at ECS Tuning | ||||
| 14 | Idler | 1 | 04/1981 | 12317677914 | $4.26 | Shop at ECS Tuning | ||||
| 15 | Washer | 8,4X16X1,6-ZNNV | 1 | 04/1981 | 07119907030 | Shop at ECS Tuning | ||||
| 15 | Washer | 8,4X16X1,6-ZNNV | 1 | 04/1981 | 07119907030 | 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 733i Hydro steering-vane pump/bearing support?
- This technical diagram illustrates the Hydro steering-vane pump/bearing support within the Steering group for the 7 Series E23 733i produced during 1981. It provides a detailed exploded view of the components, identifying key parts such as the Supporting bracket (Part #12311277342).
- Which models use the hardware listed in this Hydro steering-vane pump/bearing support?
- The hardware and components featured in the Hydro steering-vane pump/bearing support are specific to the 7 Series E23 733i produced during 1981. These technical specifications ensure that parts like the Supporting bracket (12311277342) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Hydro steering-vane pump/bearing support assembly?
- Each item in the Hydro steering-vane pump/bearing support corresponds to the numbered list below the illustration. For the 7 Series E23 733i, you can identify the Supporting bracket by locating its position on the schematic, which then links to the official BMW part number 12311277342 for the Steering section.