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Locking system, door, front for BMW 4 Series G23 Convertible LCI M440iX (2025)

This Locking system, door, front 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.

Locking system, door, front
No. Description Supp. Qty  From   Up To  Part Number Price Notes
01 System latch, left 1 51217956135 Shop at ECS Tuning
01 System latch, right 1 51217956142 Shop at ECS Tuning
For vehicles with
Comfort access

S322A=No
02 Carrier, outside door handle, left 1 51219881773 Shop at ECS Tuning
02 Carrier, outside door handle, right 1 51219881774 Shop at ECS Tuning
For vehicles with
Comfort access

S322A=Yes
02 Carrier, outside door handle, left CA 1 51219881775 Shop at ECS Tuning
02 Carrier, outside door handle, right CA 1 51219881776 Shop at ECS Tuning
03 Adapter outs.door handle support left LL 1 51217955249 Shop at ECS Tuning
04 Crashpad for door lock, front left 1 51217308875 Shop at ECS Tuning
For vehicles with
Comfort access

S322A=No
05 Door handle, primed, outer right OVT 1 51219491458 Shop at ECS Tuning
05 Door handle, primed, outer left OVT 1 51219491459 Shop at ECS Tuning
For vehicles with
Comfort access

S322A=Yes
05 Door handle, primed, outer left CA / OVT / NFC 1 51215A65DC7 Shop at ECS Tuning
05 Door handle, primed, outer right CA / OVT 1 51219491462 Shop at ECS Tuning
06 Attachment cap, left 1 51217497723 Shop at ECS Tuning
07 Cover for grip, lower right LHD 1 51217497722 Shop at ECS Tuning
08 Bowden cable, inside door opener front 2 51217955155 Shop at ECS Tuning
09 Bowd.cable,outside door handle front 2 51217955151 Shop at ECS Tuning
10 Left operating rod 1 51217955181 Shop at ECS Tuning
10 Right operating rod 1 51217955182 Shop at ECS Tuning
11 Locking rod LL 1 51217955212 Shop at ECS Tuning
12 Catch bracket 2 51219851060 Shop at ECS Tuning
13 Torx-bolt with washer ISA M8X12 2 07149149652 $0.45 Shop at ECS Tuning
14 Countersunk head screw 4 07149476994 Shop at ECS Tuning
15 Countersunk head screw 4 51219463885 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 4 Series G23 Convertible LCI M440iX Locking system, door, front?
This technical diagram illustrates the Locking system, door, front within the Vehicle trim 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 System latch, left (Part #51217956135).
Which models use the hardware listed in this Locking system, door, front?
The hardware and components featured in the Locking system, door, front are specific to the 4 Series G23 Convertible LCI M440iX produced during 2025. These technical specifications ensure that parts like the System latch, left (51217956135) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Locking system, door, front assembly?
Each item in the Locking system, door, front corresponds to the numbered list below the illustration. For the 4 Series G23 Convertible LCI M440iX, you can identify the System latch, left by locating its position on the schematic, which then links to the official BMW part number 51217956135 for the Vehicle trim section.