United States
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Number 4 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Seat Belt Buckle Receiver, part number 8Y0857739MMNB. This critical safety component is designed to securely latch the seat belt tongue, restraining the occupant in their seat. Positioned on the seat base, it ensures proper function of the vehicle's passive safety system. Weighing 0.429 kg with dimensions of 0.18m x 0.11m x 0.08m, this buckle receiver is built for reliable performance. Using genuine OEM parts guarantees the highest safety standards, precise fitment, and dependable operation of the seat belt system.
Catalogue entry: BLACK; does not include: 9; BELT LATCH.
Technical details
- Base part number
- 8Y0857739M
- Category
- Airbags & Safety
- Colour / finish
- MNB
- Customs (HS) code
- 83089000
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18 × 11 × 8 cm
- Shipping weight
- 0.43 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 9P4
- 9P9
- 0K0
- 0K4
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
3 vehiclesDouble Belt Latch With Warning Contact — Satin — locate 8Y0857739MMNB Volkswagen Seat Belt Buckle Receiver | Genuine OEM in the official exploded view and explore the surrounding assembly.
You are ordering the Satin black/traffic red version — 8Y0857739MMNB. The diagram shows its base part number 8Y0857739M.
Parts in this assembly28
- 1Seat Belt 5H6857805D
- 1Part 5H6857805E
- 1Seat Belt 5H6857805K
- 1Part 5H6857805L
- 1Seat Belt 5H9857805A
- 1Part 5H6857805F
- 1Part 5H6857805H
- 1Part 5H6857805M
- 1Part 5H6857805N
- 1Part 5H9857805
- 1Part 5H9857805B
- 2Knob 443857847A
- 2Knob 443857847B
- 3Seat Belt 5H0857807D
- 3Seat Belt 5H0857807F
- 3Part 5H0857807G
- 4Lock 8Y0857739N
- 4Belt Latch 8Y0857739P
- 4Belt Latch 8Y0857739M
- 5Screw N98926001
- 8Screw WHT003682
- 9Collar Nut N98923403
- 10Screw N10632202
- 11S Belt GuiLeft5G9857781C
- 11S Belt GuiRight5G9857782C
- 12Part N98991001
- 14S Belt Gui 5G0857781B
- 14S Belt Gui 5G0857781C
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Golf 2.0 BlueMotion | 2019-2024 | 4 | ||
| Octavia | 2019-2024 | 3 | 1 | PR:9P4,9P5+ |
| Audi A3 Sportback | 2019-2021 | 17 | 1 | PR:1I0,9P3, |
Diagrams & fitment data powered by oemdiagrams.com
8Y0857739MMNB Volkswagen Seat Belt Buckle Receiver | Genuine OEM is fitted on: Golf 2.0 BlueMotion 2019-2024; Octavia 2019-2024; Audi A3 Sportback 2019-2021.