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Battery cable for BMW 4 Series G23 Convertible LCI M440iX (2025)

This Battery cable technical drawing provides a detailed breakdown of the assembly for the 4 Series G23 Convertible LCI M440iX. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.

Battery cable
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 Gro cab, crankshaft starter generator 1 12427618709 NoS Shop at ECS Tuning
02 Cap nut M8 1 12528583524 Shop at ECS Tuning
03 Flange nut M8 2 07143413174 $0.36 Shop at ECS Tuning
04 Cable, starter 1 03/2024 12425B33221 NoS Shop at ECS Tuning
05 Cable holder 1 07147590403 Shop at ECS Tuning
06 Holder 1 12425B39408 NoS Shop at ECS Tuning
For vehicles with
Emissions standard EU6 rde II
and
COC ADDITIONAL SCOPES

S1DFA=Yes

S8R3A=Yes
07 Combination Allen bolt M6X16 2 61219855662 Shop at ECS Tuning
09 Wire KSG 1 12425A3E802 NoS Shop at ECS Tuning
10 Plastic bolt 6X16 2 07129907895 Shop at ECS Tuning
11 Hex bolt M8X14-8.8-ZNS3 1 07119906977 Shop at ECS Tuning
Notes
  • NoS = No Stock (Part centrally not stocked)

See Also

Frequently Asked Questions

What assembly is shown in the BMW 4 Series G23 Convertible LCI M440iX Battery cable?
This technical diagram illustrates the Battery cable within the Engine electrical system group for the 4 Series G23 Convertible LCI M440iX produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Gro cab, crankshaft starter generator (Part #12427618709).
Which models use the hardware listed in this Battery cable?
The hardware and components featured in the Battery cable are specific to the 4 Series G23 Convertible LCI M440iX produced during 2025. These technical specifications ensure that parts like the Gro cab, crankshaft starter generator (12427618709) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Battery cable assembly?
Each item in the Battery cable corresponds to the numbered list below the illustration. For the 4 Series G23 Convertible LCI M440iX, you can identify the Gro cab, crankshaft starter generator by locating its position on the schematic, which then links to the official BMW part number 12427618709 for the Engine electrical system section.