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Seat, front, backrest frame for BMW 7 Series G70 750eX (2025)

This Seat, front, backrest frame technical drawing provides a detailed breakdown of the assembly for the 7 Series G70 750eX. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.

Seat, front, backrest frame
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Executive Lounge Seating
and
Multifunction seat driver and passenger
S4F4A=No

S4FMA=No
01 Backrest frame basic seat 2 52109891046 NoS Shop at ECS Tuning
For vehicles with
Executive Lounge Seating
S4F4A=Yes
02 Backrest frame, Comfort seat, right 1 52109891048 NoS Shop at ECS Tuning
02 Backrest frame, Comfort seat, left 1 52109891049 Shop at ECS Tuning
For vehicles with
Executive Lounge Seating
and
Multifunction seat driver and passenger
S4F4A=No

S4FMA=Yes
02 Backrest frame, Comfort seat, left 2 52109891049 NoS Shop at ECS Tuning
For vehicles with
Travel & Comfort Rail System
S4FLA=Yes
03 Holder 2 52105A36CF7 NoS Shop at ECS Tuning
04 Holder plug connection 2 52106927355 NoS Shop at ECS Tuning
05 Spring mat backrest frame 1 52105A47D29 NoS Shop at ECS Tuning
06 Attachment set spring mat 1 52105A47D40 NoS Shop at ECS Tuning
07 Countersunk screw M10X16-8.8 SW 4 07119908419 Shop at ECS Tuning
08 Heater element, base seat 1 52109462980 NoS Shop at ECS Tuning
Notes
  • NoS = No Stock (Part centrally not stocked)

See Also

SEAT FRONT, UPHLSTRY/COVER, COMFORT SEAT SEAT FRONT, UPHLSTRY/COVER, COMFORT SEAT
SEAT, FRONT, SEAT TRIM COVERS, ELECTRIC SEAT, FRONT, SEAT TRIM COVERS, ELECTRIC
SEAT, FRONT, HEAD RESTRAINT COMFORT SEAT SEAT, FRONT, HEAD RESTRAINT COMFORT SEAT
FRONT SEAT, BACKREST TRIM, REAR PANEL FRONT SEAT, BACKREST TRIM, REAR PANEL
SEAT, FRONT, SEAT FRAME, ELECTRIC SEAT, FRONT, SEAT FRAME, ELECTRIC
SEAT, FRONT, ELECTRICAL AND MOTORS SEAT, FRONT, ELECTRICAL AND MOTORS
SEAT, FRONT, COMFORT FUNCTIONS SEAT, FRONT, COMFORT FUNCTIONS
SEAT FRONT, UPHOLSTERY & COVER BASE SEAT SEAT FRONT, UPHOLSTERY & COVER BASE SEAT
SEAT, FRONT, HEAD RESTRAINT, BASE SEAT SEAT, FRONT, HEAD RESTRAINT, BASE SEAT
SEAT REAR, UPHOLS & COVER, COMFORT SEAT SEAT REAR, UPHOLS & COVER, COMFORT SEAT
SEAT, REAR, HEAD RESTRAINT, COMFORT SEAT SEAT, REAR, HEAD RESTRAINT, COMFORT SEAT
SEAT, REAR, SEAT FRAME, COMFORT SEAT SEAT, REAR, SEAT FRAME, COMFORT SEAT
SEAT REAR, CENTER ARMREST, MULTIFUNCTION SEAT REAR, CENTER ARMREST, MULTIFUNCTION
REAR SEAT COMFORT FUNCTIONS REAR SEAT COMFORT FUNCTIONS
SEAT, REAR, ELECTRICAL AND MOTORS SEAT, REAR, ELECTRICAL AND MOTORS
SEAT REAR, UPHOLSTERY & COVER BASE SEAT SEAT REAR, UPHOLSTERY & COVER BASE SEAT
SEAT, REAR, HEAD RESTRAINT, BASE SEAT SEAT, REAR, HEAD RESTRAINT, BASE SEAT
SEAT, REAR, SEAT FRAME, BASE SEAT SEAT, REAR, SEAT FRAME, BASE SEAT

Frequently Asked Questions

What assembly is shown in the BMW 7 Series G70 750eX Seat, front, backrest frame?
This technical diagram illustrates the Seat, front, backrest frame within the Seats group for the 7 Series G70 750eX produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Backrest frame basic seat (Part #52109891046).
Which models use the hardware listed in this Seat, front, backrest frame?
The hardware and components featured in the Seat, front, backrest frame are specific to the 7 Series G70 750eX produced during 2025. These technical specifications ensure that parts like the Backrest frame basic seat (52109891046) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Seat, front, backrest frame assembly?
Each item in the Seat, front, backrest frame corresponds to the numbered list below the illustration. For the 7 Series G70 750eX, you can identify the Backrest frame basic seat by locating its position on the schematic, which then links to the official BMW part number 52109891046 for the Seats section.