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Engine wiring harness for BMW 3 Series F30 LCI 320i (2018)

This Engine wiring harness technical drawing provides a detailed breakdown of the assembly for the 3 Series F30 LCI 320i. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2018.

Engine wiring harness
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Wiring harness, eng. Sensoric module 1 RWD 1 12518636054 Shop at ECS Tuning
02 Wiring harness, eng. Sensoric module 2 OPF 1 12518682893 Shop at ECS Tuning
03 Cable harness injection valve/ignition 1 12518636064 Shop at ECS Tuning
07 Wiring loom, eng., Valvetronic servomtr 1 12518636066 Shop at ECS Tuning
08 wiring harness, engine trans. module 1 12538636068 Shop at ECS Tuning
For vehicles with
Automatic transmission
and
Sport automatic transmission

S205A=Yes

S2TBA=Yes
08 wiring harness, engine trans. module 1 12538636069 Shop at ECS Tuning
12 Holder 1 12528619769 Shop at ECS Tuning
13 Fillister head screw ST5X17-ZNS3 2 07147127714 $0.25 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series F30 LCI 320i Engine wiring harness?
This technical diagram illustrates the Engine wiring harness within the Engine electrical system group for the 3 Series F30 LCI 320i produced during 2018. It provides a detailed exploded view of the components, identifying key parts such as the Wiring harness, eng. Sensoric module 1 (Part #12518636054).
Which models use the hardware listed in this Engine wiring harness?
The hardware and components featured in the Engine wiring harness are specific to the 3 Series F30 LCI 320i produced during 2018. These technical specifications ensure that parts like the Wiring harness, eng. Sensoric module 1 (12518636054) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Engine wiring harness assembly?
Each item in the Engine wiring harness corresponds to the numbered list below the illustration. For the 3 Series F30 LCI 320i, you can identify the Wiring harness, eng. Sensoric module 1 by locating its position on the schematic, which then links to the official BMW part number 12518636054 for the Engine electrical system section.