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Number 2 marks the part’s position in this exploded view (Audi A5 Limo 2.0 (2024-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen hexagon head bolt, part number N91178401. This high-strength fastener is used for securing structural components in the rear assembly. It is positioned to mount the trailer hitch assembly to the vehicle chassis. The bolt features a durable corrosion-resistant finish and a standard hex head for reliable torque application. Genuine OEM fasteners ensure the correct material grade and thread tolerance required for critical structural connections.
Catalogue entry: BOLT M10X38-S22 ×4.
Technical details
- Category
- Body Exterior
- Country of origin
- Germany
- Customs (HS) code
- 73181562
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 5 × 2.5 × 2.5 cm
- Shipping weight
- 0.04 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Thread
- M10x38 mm
- Thread
- M10x35 mm
- Thread
- M10x45 mm
As printed in the catalogue
- M10X38-S22
- M10X38
- M10X35
- M10X45
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