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Front brake pad wear sensor for BMW 3 Series F30 320d (2015)

This Front brake pad wear sensor technical drawing provides a detailed breakdown of the assembly for the 3 Series F30 320d. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2015.

Front brake pad wear sensor
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
M Sport brakes

S2NHA=No
01 Caliper housing left 1 34116857687 Shop at ECS Tuning
01 Caliper housing right 1 34116857688 Shop at ECS Tuning
02 Calliper carrier 2 34116850971 Shop at ECS Tuning
03 Torx screw with washer M12X1,5X43 ZNS3 4 34106864424 Shop at ECS Tuning
Note: Install on both sides
04 Repair kit guide bush 2 34412354195 Shop at ECS Tuning
05 Protective plug 4 34106790925 Shop at ECS Tuning
06 Guiding bolt 4 34106790926 Shop at ECS Tuning
07 Repair kit ventilation valve 2 34116852852 Shop at ECS Tuning
08 Clip 2 34106790927 Shop at ECS Tuning
For vehicles with
M Sports package
or
Sport Line
or
Urban Line
or
Modern Line
or
Luxury Line

P337A=Yes

P7ACA=Yes

P7ADA=Yes

P7S1A=Yes

P7S2A=Yes
09 BMW Design retaining spring 2 07/2013 03/2016 34116860087 Shop at ECS Tuning
10 BMW Design retaining springs 1 34112359855 Shop at ECS Tuning
Retrofit kit BMW Design retaining
springs
11 Repair set brake caliper 2 34106790928 Shop at ECS Tuning
12 Repair kit brake pads asbestos-free 1 34118855010 Shop at ECS Tuning
The following additional parts are
also essential:
- brake pad sensor
- brake pad paste
The following recommendation applies
to vehicles more than 48 months old:
- Replace retaining spring
refer to Repair Manual!
13 Brake pad wear sensor, front left 1 34356792289 Shop at ECS Tuning
14 Brake pad paste 3G 2 83192158851 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series F30 320d Front brake pad wear sensor?
This technical diagram illustrates the Front brake pad wear sensor within the Brakes group for the 3 Series F30 320d produced during 2015. It provides a detailed exploded view of the components, identifying key parts such as the Caliper housing left (Part #34116857687).
Which models use the hardware listed in this Front brake pad wear sensor?
The hardware and components featured in the Front brake pad wear sensor are specific to the 3 Series F30 320d produced during 2015. These technical specifications ensure that parts like the Caliper housing left (34116857687) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Front brake pad wear sensor assembly?
Each item in the Front brake pad wear sensor corresponds to the numbered list below the illustration. For the 3 Series F30 320d, you can identify the Caliper housing left by locating its position on the schematic, which then links to the official BMW part number 34116857687 for the Brakes section.