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Number 20 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Hexagon Socket Oval Head Bolt, part number N91177603. This fastener is specifically engineered for the secure mounting and alignment of headlight units. It is located in the lighting assembly as shown in the technical diagram. The oval head profile ensures proper seating against the headlight housing without causing stress fractures. Genuine OEM hardware is critical for maintaining the precise beam alignment and vibration resistance required for automotive lighting systems.
Catalogue entry: BOLT M6X45 ×2.
Technical details
- Category
- Lighting
- Customs (HS) code
- 73181568
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 5 × 2.4 × 2.4 cm
- Shipping weight
- 0.02 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Thread
- M6x45 mm
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Parts diagram & fitment
3 vehiclesHexagon Socket Oval Head Bolt (combi) — locate N91177603 Volkswagen Hexagon Socket Oval Head Bolt | Genuine OEM in the official exploded view and explore the surrounding assembly.
Standard part (a norm part such as a bolt, nut or clip) — used across many models; the vehicle list shows where this exact number is fitted.
Parts in this assembly36
- 1FrontlightRight3G8941774D
- 1FrontlightRight3G8941774E
- 1FrontlightRight3G8941774F
- 1PartRight3G8941774G
- 1FrontlightLeft3G8941773D
- 1FrontlightLeft3G8941773E
- 1FrontlightLeft3G8941773F
- 1PartLeft3G8941773G
- 2Screw 1K8941141
- 2Comp Piece 1T0941111
- 3Panel 3G8941120
- 3Panel 3G8941119
- 4Panel 3G8941120B
- 4Panel 3G8941119B
- 5PanelRight3G8941122
- 5PanelLeft3G8941121
- 6Comp Piece 3G1941141
- 7Screw 5J0941141B
- 8Servomotor 3D0941295
- 9Control Unit 7P5941591AD
- 10PartRight3G8941608
- 10PartLeft3G8941607
- 11Part 5K0941607A
- 12Repair KitRight3G8998226
- 12Repair KitLeft3G8998225
- 13Repair Kit 3G8998478C
- 13Repair Kit 3G8998478B
- 14Repair Kit 3G8998479A
- 14Repair Kit 3G8998479
- 15Bolt N10708601
- 16Bulb Carrier N10776302
- 17Bolt N90993603
- 18Screw N91097201
- 20Bolt WHT007527
- 20Bolt N10442204
- 21Housing 1J0973713
Vehicle fitment table3
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Arteon | 2017-2023 | 19, 21 | 2 |
| Passat saloon | 2014-2024 | 20 | 4 |
Other markets (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| T-Cross 1,0 | 2019- | 12 | 2 |
Diagrams & fitment data powered by oemdiagrams.com
N91177603 Volkswagen Hexagon Socket Oval Head Bolt | Genuine OEM is fitted on: Arteon 2017-2023; Passat saloon 2014-2024; T-Cross 1,0 2019-.