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Power brake unit depression for BMW 3 Series E91 320d (2008)

This Power brake unit depression technical drawing provides a detailed breakdown of the assembly for the 3 Series E91 320d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2008.

Power brake unit depression
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i VACUUM PIPE
REFER TO MAIN GROUP 11
01 Power brake 1 09/2009 34336779733 $403.33 Shop at ECS Tuning
only in conjunction with
-- Seal, brake booster 1 09/2009 34336857618 Shop at ECS Tuning
-- Self-locking collar nut M8-10 ZNS3 2 09/2009 07119905374 Shop at ECS Tuning
02 Brake master cylinder o-ring 1 09/2009 34311160617 $4.32 Shop at ECS Tuning
03 Self-locking hex nut M8-8-ZNNI SI 2 09/2009 07129906196 $1.60 Shop at ECS Tuning
04 Gasket 1 09/2009 34336893085 Shop at ECS Tuning
05 Seal, brake booster 1 09/2009 34336857618 Shop at ECS Tuning
06 Brake pedal pin D=10X29,5 1 09/2009 34336753646 $1.67 Shop at ECS Tuning
07 Fuse B10-ZNS3 1 09/2009 07129904567 $0.40 Shop at ECS Tuning
08 Vacuum pipe 1 09/2009 34337577336 $23.84 Shop at ECS Tuning
For vehicles with
Auto start/stop function

S1CCA=Yes
09 Vacuum pipe 1 09/2009 11668678619 Shop at ECS Tuning
10 Vacuum pipe 1 09/2009 34337800695 Shop at ECS Tuning
For vehicles with
Auto start/stop function

S1CCA=Yes
11 Differential pressure sensor 1 09/2009 11668676834 Shop at ECS Tuning
12 Holder 1 09/2009 11667556631 Shop at ECS Tuning
14 Fillister head screw 1 09/2009 07147118369 $0.80 Shop at ECS Tuning
15 Hose clamp 1 09/2009 11667786494 Shop at ECS Tuning
16 Bulkhead seal 1 09/2009 34306769327 $3.83 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E91 320d Power brake unit depression?
This technical diagram illustrates the Power brake unit depression within the Brakes group for the 3 Series E91 320d produced during 2008. It provides a detailed exploded view of the components, identifying key parts such as the Power brake (Part #34336779733).
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 3 Series E91 320d produced during 2008. These technical specifications ensure that parts like the Power brake (34336779733) 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 3 Series E91 320d, you can identify the Power brake by locating its position on the schematic, which then links to the official BMW part number 34336779733 for the Brakes section.