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Number 18 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Hexagon Collared Bolt With Guide Sleeve, part number 03H103831. This specialized bolt is a critical fastener for the engine assembly, featuring a hexagon head and a guide sleeve for precise positioning. Its function is to securely fasten engine components. Genuine OEM bolts are manufactured from high-strength materials and to exact tolerances, ensuring the integrity and reliability of the engine under demanding operating conditions.
Catalogue entry: BOLT ×17.
Fitted with: 03H103483C SEAL.
Technical details
- Category
- Engine
- Country of origin
- Germany
- Customs (HS) code
- 73181588
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 4 × 1.6 × 1.6 cm
- Shipping weight
- 0.02 kg
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
26 vehiclesHexagon Collared Bolt With Guide Sleeve — locate 03H103831 Volkswagen Hexagon Collared Bolt | Engine in the official exploded view and explore the surrounding assembly.
Parts in this assembly24
- 1Cylinder Head 03H103351C
- 2Bolt 030103397A
- 3Collar Nut N90279006
- 4Bolt N0444087
- 5Part N90332701
- 6Union 03H127065A
- 7Seal Ring N91069701
- 8Screw N91048802
- 9Seal 03H103383K
- 10Screw WHT000497A
- 11Screw WHT000789A
- 12Cover 03H109122G
- 13Seal 03H109091
- 14Bolt N10124408
- 15Sealant D454300A2
- 15Seal D176501A1
- 16Retainer 03H103390B
- 17Retainer 022103392
- 18Screw N91084201
- 19Cover 03H103429D
- 21Seal 03H103483C
- 22Cover 06B103485C
- 23Seal 06A103483D
- 24Hose 03H103202D
Vehicle fitment table26
Europe (18)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Touareg BlueMotion | 2014-2018 | 20, 18 | 17 | |
| superb | 2013-2015 | 18 | 17 | |
| touareg | 2012-2014 | 20, 18 | 17 | D3B |
| Passat CC | 2011-2016 | 18 | 17 | D3B |
| phaeton 4motion | 2010-2016 | 18 | 17 | D3B |
| Passat saloon | 2010-2015 | 18 | 17 | D34 |
| touareg | 2010-2012 | 20, 18 | 17 | D3B |
| Audi Q7 qu. 3.0 TDI | 2009-2015 | 18 | 17 | D3B |
| superb comfort | 2008-2013 | 18 | 17 | |
| Passat CC | 2008-2012 | 18 | 17 | D3B |
| passat estate | 2008-2011 | 18 | 17 | |
| EOS 2.0 | 2008-2010 | 18 | 17 | D04 |
| phaeton 4motion | 2008-2010 | 18 | 17 | D3B |
| Touareg 08> | 2007- | 18 | 17 | D3B |
| Passat/4Motion 08 | 2007- | 18 | 17 | |
| Audi Q7 07> | 2006- | 18 | 17 | D3B |
| Passat/4Motion | 2005-2007 | 18 | 17 | D3B |
| Touareg | 2005-2006 | 18 | 17 | D3B |
Other markets (6)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Atlas Cross Sport | 2019-2023 | 18 | 17 | |
| Atlas | 2016-2023 | 18 | 17 | |
| New Passat | 2015-2022 | 18 | 17 | |
| New Passat | 2011-2019 | 18 | 17 | |
| New Passat | 2011-2015 | 18 | 17 | D3B |
| Magotan 1.4 | 2011-2012 | 18 | 17 |
Platform / generic diagrams (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| 06A platform | 19 | 17 | ||
| 3C0 platform | 18 | 17 |
Diagrams & fitment data powered by oemdiagrams.com
03H103831 Volkswagen Hexagon Collared Bolt | Engine is fitted on: Touareg BlueMotion 2014-2018; superb 2013-2015; touareg 2012-2014; Passat CC 2011-2016; phaeton 4motion 2010-2016; Passat saloon 2010-2015; touareg 2010-2012; Audi Q7 qu. 3.0 TDI 2009-2015; superb comfort 2008-2013; Passat CC 2008-2012; passat estate 2008-2011; EOS 2.0 2008-2010; phaeton 4motion 2008-2010; Touareg 08> 2007-; Passat/4Motion 08 2007-; Audi Q7 07> 2006-; Passat/4Motion 2005-2007; Touareg 2005-2006; Atlas Cross Sport 2019-2023; Atlas 2016-2023; New Passat 2015-2022; New Passat 2011-2019; New Passat 2011-2015; Magotan 1.4 2011-2012; 06A platform; 3C0 platform.
