Wiring harness, seat, front for BMW 8 Series G14 Convertible M850iX (2025)
This Wiring harness, seat, front technical drawing provides a detailed breakdown of the assembly for the 8 Series G14 Convertible M850iX. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2025.
| No. | Description | Supp. | Qty | From | Up To | Part Number | Price | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|
| For vehicles with Climate-controlled seats, front and Neck warmer and M Sports seats |
S453A=Yes S4NHA=No S711A=Yes |
|||||||||
| 01 | Wiring set seat left | 1 | 61129441398 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61129441406 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Neck warmer and M Sports seats |
S453A=Yes S4NHA=Yes S711A=Yes |
|||||||||
| 01 | Wiring set seat left | 1 | 61129441400 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61129441410 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=Yes S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=Yes S4HBA=No S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=No S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=No S4HBA=No S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=No S4FMA=Yes S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=No S4FMA=No S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=Yes S4FMA=Yes S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=Yes S4FMA=Yes S4HBA=No S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=No S4FMA=Yes S4HBA=Yes S4NHA=Yes S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715870 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715901 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=Yes S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=Yes S4HBA=No S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=No S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=Yes S4FMA=No S4HBA=No S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=No S4FMA=Yes S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=Yes S494A=No S4FMA=No S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=Yes S4FMA=Yes S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=Yes S4FMA=Yes S4HBA=No S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front and Comfort seat with memory and Seat heating driver/passenger and Multifunction seat driver and passenger and Warmth Comfort Package, front and Neck warmer and M Sports seats |
S453A=Yes S456A=No S494A=No S4FMA=Yes S4HBA=Yes S4NHA=No S711A=No |
|||||||||
| 01 | Wiring set seat left | 1 | 61128715866 | Shop at ECS Tuning | ||||||
| 01 | Wiring set seat right | 1 | 61128715893 | Shop at ECS Tuning | ||||||
| For vehicles with Climate-controlled seats, front |
S453A=Yes |
|||||||||
| 02 | Wiring harness active seat vent.front | 2 | 61128807446 | Shop at ECS Tuning | ||||||
See Also
Frequently Asked Questions
- What assembly is shown in the BMW 8 Series G14 Convertible M850iX Wiring harness, seat, front?
- This technical diagram illustrates the Wiring harness, seat, front within the Vehicle electrical system group for the 8 Series G14 Convertible M850iX produced during 2025. It provides a detailed exploded view of the components, identifying key parts such as the Wiring set seat left (Part #61129441398).
- Which models use the hardware listed in this Wiring harness, seat, front?
- The hardware and components featured in the Wiring harness, seat, front are specific to the 8 Series G14 Convertible M850iX produced during 2025. These technical specifications ensure that parts like the Wiring set seat left (61129441398) are correctly matched to the vehicle's structural and mechanical requirements.
- How do I find specific parts within the Wiring harness, seat, front assembly?
- Each item in the Wiring harness, seat, front corresponds to the numbered list below the illustration. For the 8 Series G14 Convertible M850iX, you can identify the Wiring set seat left by locating its position on the schematic, which then links to the official BMW part number 61129441398 for the Vehicle electrical system section.