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Wiring harness seat electr.with memory for BMW 3 Series G20 Sedan LCI M340iX (2025)

This Wiring harness seat electr.with memory technical drawing provides a detailed breakdown of the assembly for the 3 Series G20 Sedan LCI M340iX. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.

Wiring harness seat electr.with memory
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Seat adjuster, electric, with memory
and
Adjuster, backrest width
and
M Sports seats

S459A=Yes

S490A=No

S711A=No
01 Wiring set seat left 1 07/2021 61129436183 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support driver
and
Lumbar support, driver and passenger
and
M Sports seats

S459A=Yes

S487A=Yes

S488A=Yes

S711A=Yes
01 Wiring harness seat left 1 07/2021 61125A38932 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support, driver and passenger
and
Adjuster, backrest width
and
M Sports seats

S459A=Yes

S488A=No

S490A=Yes

S711A=No
01 Wiring set seat left 1 07/2021 61129436191 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support, driver and passenger
and
Adjuster, backrest width
and
M Sports seats

S459A=Yes

S488A=Yes

S490A=Yes

S711A=No
01 Wiring set seat left 1 07/2021 61129436189 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Adjuster, backrest width
and
Backrest width adjustment driver
and
M Sports seats

S459A=Yes

S490A=No

S491A=No

S711A=No
02 Wiring set seat right 1 07/2021 61129436228 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support driver
and
Lumbar support, driver and passenger
and
M Sports seats

S459A=Yes

S487A=Yes

S488A=Yes

S711A=Yes
02 Wiring harness seat right 1 07/2021 61125A39064 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support driver
and
Lumbar support, driver and passenger
and
Adjuster, backrest width
and
Backrest width adjustment driver
and
M Sports seats

S459A=Yes

S487A=Yes

S488A=Yes

S490A=Yes

S491A=Yes

S711A=No
02 Wiring set seat right 1 07/2021 61129436235 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Lumbar support driver
and
Lumbar support, driver and passenger
and
Adjuster, backrest width
and
Backrest width adjustment driver
and
M Sports seats

S459A=Yes

S487A=No

S488A=No

S490A=Yes

S491A=Yes

S711A=No
02 Wiring set seat right 1 07/2021 61129436237 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series G20 Sedan LCI M340iX Wiring harness seat electr.with memory?
This technical diagram illustrates the Wiring harness seat electr.with memory within the Vehicle electrical system group for the 3 Series G20 Sedan LCI M340iX produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Wiring set seat left (Part #61129436183).
Which models use the hardware listed in this Wiring harness seat electr.with memory?
The hardware and components featured in the Wiring harness seat electr.with memory are specific to the 3 Series G20 Sedan LCI M340iX produced during 2025. These technical specifications ensure that parts like the Wiring set seat left (61129436183) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Wiring harness seat electr.with memory assembly?
Each item in the Wiring harness seat electr.with memory corresponds to the numbered list below the illustration. For the 3 Series G20 Sedan LCI M340iX, you can identify the Wiring set seat left by locating its position on the schematic, which then links to the official BMW part number 61129436183 for the Vehicle electrical system section.