United States
Product overview
Genuine OEM Audi Left Front Seat Belt Buckle, part number 4N0857755NMNB. This critical safety component is designed to securely latch the seat belt, restraining the occupant in the event of a collision. It is positioned on the left side of the front seat, integrated into the seat base. Finished in Black (MNB), this buckle ensures reliable operation and a factory-matched interior appearance. Choosing a genuine OEM seat belt buckle is paramount for safety, guaranteeing it meets stringent crash test standards and integrates correctly with the vehicle's restraint system.
Catalogue entry: BLACK; LOCK left lhd.
Fitted with: 4N0857755J LOCK, 4N0857755JMNB BLACK, 4N0857755A LOCK, 4N0857755AMNB BLACK, 4N0857755S LOCK, 4N0857755SMNB BLACK, 4N0857755D LOCK, 4N0857755DMNB BLACK, 4N0857755T LOCK, 4N0857755TMNB BLACK, 4N0857755M LOCK, 4N0857755MMNB BLACK.
Technical details
- Base part number
- 4N0857755N
- Category
- Airbags & Safety
- Colour / finish
- MNB
- Customs (HS) code
- 83089000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 21 × 11 × 3 cm
- Shipping weight
- 0.2 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 4X4
- 9P3
- 9P9
- F0A
- F0C
- F0Y
- F5B
- K8B
- K8L
- L0L
- L0R
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
1 vehicleLock (Satin black/traffic red) — locate 4N0857755NMNB Audi Left Front Seat Belt Buckle | Genuine OEM in the official exploded view and explore the surrounding assembly.
You are ordering the Satin black/traffic red version — 4N0857755NMNB. The diagram shows its base part number 4N0857755N.
Parts in this assembly31
- 1PartLeft4N0857705
- 1PartLeft4N0857705A
- 1PartRight4N0857706A
- 1PartRight4N0857706B
- 1PartRight4N0857706C
- 1PartRight4N0857706E
- 1PartRight4N0857706
- 2Knob 443857847B
- 4Screw N98926001
- 6Screw WHT004633
- 7S Belt GuiLeft4N6857817
- 7S Belt GuiRight4N6857818
- 7S Belt Gui 4N0857817
- 8Collar Nut N01508210
- 9Fitting 8T8857833
- 10Screw WHT003307
- 11Screw N98924301
- 19Lock 4N0857755
- 19Lock 4N0857755A
- 19Lock 4N0857755C
- 19Lock 4N0857755D
- 19Lock 4N0857755J
- 19Lock 4N0857755M
- 19Lock 4N0857755N
- 19Lock 4N0857755P
- 19Lock 4N0857755S
- 19Lock 4N0857755T
- 20Housing 1J0973119
- 20Housing 8R0973605
- 22Binder 4A0820199
- 23Screw N98923602
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. |
|---|---|---|
| Audi A8L | 2017-2022 | 19 |
The manufacturer’s catalogue lists this part number as fitted until November 2020; later builds may use a superseding number.
Diagrams & fitment data powered by oemdiagrams.com
4N0857755NMNB Audi Left Front Seat Belt Buckle | Genuine OEM is fitted on: Audi A8L 2017-2022.