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Power brake unit depression for BMW 5 Series E39 525i (2003)

This Power brake unit depression technical drawing provides a detailed breakdown of the assembly for the 5 Series E39 525i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2003.

Power brake unit depression
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Power brake LSC-145 1 34331165541 $588.00 ENDED Shop at ECS Tuning
only in conjunction with
-- Gasket D=70MM 1 35111165132 $3.10 Shop at ECS Tuning
-- Self-locking collar nut M8-10 ZNS3 2 07119905374 Shop at ECS Tuning
02 Brake master cylinder o-ring 1 34311165092 $3.15 Shop at ECS Tuning
03 Self-locking hex nut M8-8-ZNNI SI 6 07129906196 $1.60 Shop at ECS Tuning
04 Secuirng pin with groove 1 35216754712 $2.43 Shop at ECS Tuning
05 Fuse B10-ZNS3 1 07129904567 $0.40 Shop at ECS Tuning
06 Gasket D=70MM 1 35111165132 $3.10 Shop at ECS Tuning
07 Gasket ring 1 34331158929 $3.15 Shop at ECS Tuning
08 Check valve support 1 12/2003 34331161300 $9.38 Shop at ECS Tuning
08 Check valve support 1 11667609925 Shop at ECS Tuning
09 Hose clamp 21,3MM 2 11151726339 $1.02 Shop at ECS Tuning
10 Vacuum hose 1 34336751612 $25.47 Shop at ECS Tuning
11 Rubber grommet 1 34301162170 $2.15 Shop at ECS Tuning
12 Sealing lower 1 34301163239 $8.45 Shop at ECS Tuning
For vehicles with
Auxiliary heating

S536A=Yes
12 Sealing lower 1 34301163241 $7.60 ENDED Shop at ECS Tuning
For vehicles with
Latent heat accumulator

S538A=Yes
12 Sealing lower 1 34301163242 $7.60 ENDED Shop at ECS Tuning
13 Gasket 1 34301163449 $2.57 Shop at ECS Tuning
14 Upper sealing 1 34301163454 $1.63 Shop at ECS Tuning
15 Upper sealing 1 34301163593 $2.08 Shop at ECS Tuning
16 Rubber grommet 1 34301164972 $1.97 Shop at ECS Tuning
For vehicles with
Dynamic stability control

S210A=Yes
17 Rubber grommet 1 34301164974 $2.67 Shop at ECS Tuning
18 Rubber grommet 1 34301164975 $3.63 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 E39 525i Power brake unit depression?
This technical diagram illustrates the Power brake unit depression within the Brakes group for the 5 Series E39 525i produced during 2003. It provides a detailed exploded view of the components, identifying key parts such as the Power brake (Part #34331165541).
Which models use the hardware listed in this Power brake unit depression?
The hardware and components featured in the Power brake unit depression are specific to the 5 Series E39 525i produced during 2003. These technical specifications ensure that parts like the Power brake (34331165541) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Power brake unit depression assembly?
Each item in the Power brake unit depression corresponds to the numbered list below the illustration. For the 5 Series E39 525i, you can identify the Power brake by locating its position on the schematic, which then links to the official BMW part number 34331165541 for the Brakes section.