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Number 21 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Hexagon Bolt, part number N91053801. This bolt is engineered to provide a secure, vibration-resistant connection for various engine and cooling system components. It is located in the cooling assembly as shown in the diagram. Using genuine OEM fasteners ensures the correct thread pitch, material strength, and corrosion resistance required for long-term reliability in high-heat environments.
Catalogue entry: BOLT M6X20 ×X.
Fitted with: 7P0145804C COOLER, 3C0145117F seal ring, 3C0145117B seal ring, 7L6145803H COOLER, WHT001018A SEAL. RING, N10124408 BOLT.
Technical details
- Category
- Intake & Turbo
- Country of origin
- Hungary
- Customs (HS) code
- 73181588
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 2.7 × 1.7 × 1.7 cm
- Shipping weight
- 0.01 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Thread
- M6x20 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
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
12 vehiclesHexagon Bolt — locate N91053801 Volkswagen Hexagon 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 assembly42
- 1Hose 4M0145910C
- 1Hose 4M0145910
- 2Clip 1C0422705A
- 3Plate 4M0121146
- 4Bolt N10741402
- 5Water Pump 4N0965567
- 6Bracket 4M0121240N
- 7Collar Nut N01508210
- 8Bracket 4M0121240M
- 9Screw WHT005371
- 10Hose 4M0145564B
- 11Hose 4M0145919AH
- 13Valve 1T0820036D
- 14Ut Hexagon Nut Self-locking Hexagon Nut N10737001
- 15Bush 4D0614173B
- 16Buffer 4D0614177A
- 17Bolt N91177601
- 18Bracket 4M0121239E
- 20Bracket 4M0121240F
- 22Hose 4M0121036G
- 22Hose 4M0121036D
- 23Sender 06A919501A
- 24Spring 032121142
- 25Seal Ring N90316801
- 26HoseRight4M2121036
- 26HoseLeft4M1121036
- 27HoseRight4M2122157
- 27HoseRight4M2122157B
- 27HoseLeft4M1122157
- 27HoseLeft4M1122157A
- 31Grommet 4M0820128
- 32Hose 4M0121545E
- 33Water Pump 8R0965567
- 34Bracket 4M0121240H
- 35Bolt N10158605
- 35Bolt N10653301
- 36Bolt N10405604
- 37Bracket 4M0121240G
- 39Bracket 4M0121240P
- 40Bolt N10196103
- 60Clamp N90686902
- 61Clamp N90687001
Vehicle fitment table12
Europe (12)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 35 | 1 | ||
| Touareg BlueMotion | 2014-2018 | 21, 7, 6 | 1 | PR:D09,D12 | D09 |
| touareg | 2012-2014 | 21, 7, 3 | 1 | CJTA | |
| Cayenne | 2010-2018 | 3 | 2 | ||
| touareg | 2010-2012 | 21, 7 | 1 | CJTA | |
| Audi Q7 qu. 3.0 TDI | 2009-2015 | 19, 5, 7 | 4 | TC6 | |
| Touareg 08> | 2007- | 19, 5, 7 | 3 | BJN,CFRA | |
| Cayenne | 2007-2010 | 3 | 6 | ||
| Audi Q7 07> | 2006- | 5, 7 | 6 | T41 | |
| Touareg | 2005-2006 | 19, 5 | 1 | BJN | T1H |
| Touareg | 2003-2005 | 19, 5 | 1 | BJN | G0 |
| Cayenne | 2002-2006 | 3 | 6 |
Diagrams & fitment data powered by oemdiagrams.com
N91053801 Volkswagen Hexagon Bolt | Genuine OEM is fitted on: Audi Q7 qu. 3.0 TDI 2015-2019; 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; Touareg 2003-2005; Cayenne 2002-2006.
