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Seat, front, lumbar for BMW 3 Series G28 Sedan 320Ld (2021)

This Seat, front, lumbar technical drawing provides a detailed breakdown of the assembly for the 3 Series G28 Sedan 320Ld. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2021.

Seat, front, lumbar
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Lumbar support, driver and passenger

S488A=Yes
01 Lumbar support pad with pump 1 52107418338 Shop at ECS Tuning
For vehicles with
Seat adjuster, electric, with memory
and
Sports seat
and
Seat with active ventilation

S459A=No

S481A=Yes

S4FHA=No
06 Switch FEH LBV 2 61319227855 Shop at ECS Tuning
07 Fillister head screw with collar 8 07147187828 $0.38 Shop at ECS Tuning

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series G28 Sedan 320Ld Seat, front, lumbar?
This technical diagram illustrates the Seat, front, lumbar within the Seats group for the 3 Series G28 Sedan 320Ld produced during 2021. It provides a detailed exploded view of the components, identifying key parts such as the Lumbar support pad with pump (Part #52107418338).
Which models use the hardware listed in this Seat, front, lumbar?
The hardware and components featured in the Seat, front, lumbar are specific to the 3 Series G28 Sedan 320Ld produced during 2021. These technical specifications ensure that parts like the Lumbar support pad with pump (52107418338) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Seat, front, lumbar assembly?
Each item in the Seat, front, lumbar corresponds to the numbered list below the illustration. For the 3 Series G28 Sedan 320Ld, you can identify the Lumbar support pad with pump by locating its position on the schematic, which then links to the official BMW part number 52107418338 for the Seats section.