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Rear brake / brake pad / wear sensor for BMW 1 Series F70 120 (2025)

This Rear brake / brake pad / wear sensor technical drawing provides a detailed breakdown of the assembly for the 1 Series F70 120. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.

Rear brake / brake pad / wear sensor
No. Description Supp. Qty  From   Up To  Part Number Price Notes
  i For vehicles with
M SPORT BRAKE, DARK BLUE METALLIC
and
M SPORT BRAKE, RED HIGH-GLOSS
and
M Compound brake, gray high-gloss

S3M1A=No

S3M2A=No

S3M8A=No
01 Repair kit, brake pads asbestos-free 1 07/2025 34208834998 Shop at ECS Tuning
In addition, the following parts are
essential:
- brake pad sensor
- brake pad paste
refer to Repair Manual!
02 Brake pad wear sensor, rear 1 34356891105 Shop at ECS Tuning
03 Brake disk 280X10 2 34206891085 Shop at ECS Tuning
04 Inner hex bolt M8X14 2 34211161806 $1.38 Shop at ECS Tuning
For vehicles with
M SPORT BRAKE, DARK BLUE METALLIC
and
M SPORT BRAKE, RED HIGH-GLOSS
and
M Compound brake, gray high-gloss

S3M1A=No

S3M2A=No

S3M8A=No
05 Caliper housing left 1 34208837099 Shop at ECS Tuning
05 Caliper housing right 1 34208837100 Shop at ECS Tuning
06 Calliper carrier left 1 34208837103 Shop at ECS Tuning
06 Calliper carrier right 1 34208837104 Shop at ECS Tuning
07 Hex bolt with washer M12X1,5X33 4 34206867544 Shop at ECS Tuning
08 Repair kit bellows 2 34216888077 Shop at ECS Tuning
09 Hex bolt M8X22 4 34206850560 Shop at ECS Tuning
10 Repair kit ventilation valve 2 34116768188 $6.52 Shop at ECS Tuning
11 Repair kit piston protective cap 2 34208837176 Shop at ECS Tuning
12 Screw for actuator M6X17 4 34208844539 Shop at ECS Tuning
13 Actuator left 1 34208837125 Shop at ECS Tuning
13 Actuator right 1 34208837126 Shop at ECS Tuning
For vehicles with
M SPORT BRAKE, DARK BLUE METALLIC
and
M SPORT BRAKE, RED HIGH-GLOSS
and
M Compound brake, gray high-gloss

S3M1A=No

S3M2A=No

S3M8A=No
14 Repair kit for wiring loom, left 1 34208837119 Shop at ECS Tuning
14 Repair kit for wiring loom, right 1 34208837120 Shop at ECS Tuning
15 Protection plate 1 34206892749 Shop at ECS Tuning
16 Hex bolt M6X16-U2-10.9-Z 8 34206858087 Shop at ECS Tuning
For vehicles with
National version China

L8AAA=Yes
17 Brake pad paste 3 G 2 83192180000 Shop at ECS Tuning
For vehicles with
National version China

L8AAA=No
17 Brake pad paste 3G 2 83192158851 Shop at ECS Tuning
18 Heli-Coil threaded insert M6 1 07146958586 $3.08 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 1 Series F70 120 Rear brake / brake pad / wear sensor?
This technical diagram illustrates the Rear brake / brake pad / wear sensor within the Brakes group for the 1 Series F70 120 produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Repair kit, brake pads asbestos-free (Part #34208834998).
Which models use the hardware listed in this Rear brake / brake pad / wear sensor?
The hardware and components featured in the Rear brake / brake pad / wear sensor are specific to the 1 Series F70 120 produced during 2025. These technical specifications ensure that parts like the Repair kit, brake pads asbestos-free (34208834998) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Rear brake / brake pad / wear sensor assembly?
Each item in the Rear brake / brake pad / wear sensor corresponds to the numbered list below the illustration. For the 1 Series F70 120, you can identify the Repair kit, brake pads asbestos-free by locating its position on the schematic, which then links to the official BMW part number 34208834998 for the Brakes section.