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Number 18 marks the part’s position in the exploded view.

Product overview

Genuine OEM Volkswagen Self-Locking Nut, part number N91020402. This nut prevents loosening due to vibration in critical fastening applications within the suspension system. It is located at position 18 in the diagram. Genuine OEM self-locking nuts provide the correct thread locking mechanism and material strength for safety.

Catalogue entry: UT"hex. nut, self-locking with washer M16X1,5 ×2.

Fitted with: N10552402 BOLT, N10402904 COLLAR NUT, 7L0505397 WISHBONE, 7L0505398 WISHBONE, N10586902 BOLT, 7P0505435B HOUSING, 7P0505436B HOUSING, 7L0407183A RUBB. BUSH, WHT004887 BOLT, WHT006410 COLLAR NUT, N10532602 BOLT, WHT001872 hex. nut with washer.

Technical details

Category
Suspension
Customs (HS) code
73181699
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
4.7 × 4.7 × 1.9 cm
Shipping weight
0.08 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Thread
M16x1.5 mm

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

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Parts diagram & fitment

10 vehicles

Hex Nut Self-locking With Washer — locate N91020402 Volkswagen Self-Locking Nut | Genuine OEM in the official exploded view and explore the surrounding assembly.

LThis part is the Left side

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 assembly29
Vehicle fitment table10

Europe (10)

VehicleYearsPos.QtyPR
Touareg BlueMotion2014-2018182
touareg2012-2014182
Cayenne2010-201852
touareg2010-2012182
Audi Q7 qu. 3.0 TDI2009-20151820E
Touareg 08>2007-182
Cayenne2007-201052
Audi Q7 07>2006-182
Touareg2005-20061821KF,1KQ
Cayenne2002-200652

Diagrams & fitment data powered by oemdiagrams.com

N91020402 Volkswagen Self-Locking Nut | Genuine OEM is fitted on: Touareg BlueMotion 2014-2018; touareg 2012-2014; Cayenne 2010-2018; touareg 2010-2012; Audi Q7 qu. 3.0 TDI 2009-2015; Touareg 08> 2007-; Cayenne 2007-2010; Audi Q7 07> 2006-; Touareg 2005-2006; Cayenne 2002-2006.