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Number 18 marks the part’s position in this exploded view (Audi A7 Sportback (2014-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen hex collared bolt, part number N91138402. This bolt features a hexagonal head with an integrated collar, which provides a wider bearing surface for secure fastening of heavy-duty components. It is used in the differential or drivetrain assembly. Genuine OEM bolts are manufactured with specific tensile strength and corrosion-resistant coatings to ensure the structural integrity and safety of critical drivetrain and suspension connections.
Catalogue entry: BOLT M8X65 ×6.
Technical details
- Category
- Transmission & Drivetrain
- Customs (HS) code
- 73181588
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 1.8 × 1.8 × 7.3 cm
- Shipping weight
- 0.03 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Thread
- M8x65 mm
Equipment codes
- G0L
- G1D
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
