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Hydro steering-vane pump/bearing support for BMW 5 Series E28 M5 (1987)

This Hydro steering-vane pump/bearing support technical drawing provides a detailed breakdown of the assembly for the 5 Series E28 M5. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 1987.

Hydro steering-vane pump/bearing support
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Supporting bracket 1 09/1985 12311708343 $100.63 Shop at ECS Tuning
02 Hex bolt M8X35 6 04/1984 07119913676 $0.36 Shop at ECS Tuning
03 Wave washer 8,4X15-ZNS3 5 04/1984 07119904115 $0.09 Shop at ECS Tuning
04 Hex bolt M8X22-8.8-ZNS3 2 04/1984 07119904040 Shop at ECS Tuning
05 Hex bolt M8X40-ZNNIV SI 2 04/1984 07119905549 $1.05 Shop at ECS Tuning
06 Spacer plate 0,50MM X 04/1984 12311278161 $0.20 ENDED Shop at ECS Tuning
06 Spacer plate 0,80MM X 04/1984 12311278162 $0.20 Shop at ECS Tuning
06 Spacer plate 1,00MM X 04/1984 12311278163 $0.20 Shop at ECS Tuning
08 Supporting plate 1 04/1984 32411278179 $13.93 ENDED Shop at ECS Tuning
09 Hex bolt M8X55-8.8 2 04/1984 07119902957 $5.27 Shop at ECS Tuning
10 Adjusting bar 1 04/1984 12311719992 $5.93 Shop at ECS Tuning
11 Hex bolt M8X20-ZNNIV SI 1 04/1984 07119903039 Shop at ECS Tuning
12 Self-locking hex nut M8-8-ZNNI SI 1 04/1984 07129906196 $1.60 Shop at ECS Tuning
13 Stud bolt M8X40 1 04/1984 07129908139 $0.88 Shop at ECS Tuning
14 Idler 1 04/1984 12317677914 $4.26 Shop at ECS Tuning
15 Washer 8,4X16X1,6-ZNNV 1 04/1984 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 5 Series E28 M5 Hydro steering-vane pump/bearing support?
This technical diagram illustrates the Hydro steering-vane pump/bearing support within the Steering group for the 5 Series E28 M5 produced during 1987. It provides a detailed exploded view of the components, identifying key parts such as the Supporting bracket (Part #12311708343).
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 5 Series E28 M5 produced during 1987. These technical specifications ensure that parts like the Supporting bracket (12311708343) 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 5 Series E28 M5, you can identify the Supporting bracket by locating its position on the schematic, which then links to the official BMW part number 12311708343 for the Steering section.