United States
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Number 19 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen O-ring seal, part number N91087401. This seal is designed to prevent fluid leaks at connection points within the engine oil or cooling system. It is positioned to ensure a tight, pressure-resistant fit between mating components. Genuine OEM seals are manufactured from specific elastomer compounds that resist degradation from heat, oil, and coolant, ensuring a long-lasting, leak-free connection that generic alternatives cannot guarantee.
Catalogue entry: SEAL. RING 21X2,5.
Technical details
- Category
- Gaskets & Seals
- Country of origin
- Germany
- Customs (HS) code
- 40169300
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 2.7 × 2.7 × 0.3 cm
- Shipping weight
- 0 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 21x2.5
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
15 vehiclesO-ring — locate N91087401 Volkswagen O-Ring Seal | 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 assembly16
- 1Oil Filter 059115389AK
- 1Oil Filter 059115389T
- 3Bolt N10196103
- 4Seal 059117070J
- 5Bolt N10124306
- 6Oil Cooler 059117015K
- 6Oil Cooler 059117015N
- 10Cover 059115311E
- 10Cover 059115311A
- 12Filterelem 059198405B
- 13Seal 059115446E
- 21Screw N10405702
- 21Screw N10554005
- 22Cover 059115423E
- 23Thermostat 059115201H
- 24Screw N10170302
Vehicle fitment table15
Europe (15)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Amarok twin cab | 2022- | 19 | 1 | |
| Audi Q8 Quattro 3,0 | 2018- | 3, 17 | 1 | |
| audi a6 2.0 | 2018- | 3, 17 | 1 | |
| Audi A7 Sportback | 2018- | 3, 17 | 1 | |
| touareg | 2017-2023 | 19 | 1 | |
| Audi A8L | 2017-2022 | 3, 17 | 1 | |
| Amarok twin cab | 2016-2022 | 19 | 1 | |
| Audi Q5 | 2016-2020 | 3, 17 | 1 | |
| Audi A5 Sportback | 2016-2020 | 3, 19, 17 | 1 | |
| Audi A5 Cabrio 2.0 | 2016-2018 | 20, 17 | 1 | |
| audi a4 2.0 | 2015-2019 | 3, 20, 17 | 1 | |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 3, 19, 17 | 1 | |
| Audi A7 Sportback | 2014-2018 | 19 | 1 | TS8 |
| audi a6 qu. 3.0 tdi | 2014-2018 | 20 | 1 | TS8 |
| Audi A6 Av. qu. 3.0 | 2012-2018 | 19 | 1 | TS8 |
Diagrams & fitment data powered by oemdiagrams.com
N91087401 Volkswagen O-Ring Seal | Genuine OEM is fitted on: Amarok twin cab 2022-; Audi Q8 Quattro 3,0 2018-; audi a6 2.0 2018-; Audi A7 Sportback 2018-; touareg 2017-2023; Audi A8L 2017-2022; Amarok twin cab 2016-2022; Audi Q5 2016-2020; Audi A5 Sportback 2016-2020; Audi A5 Cabrio 2.0 2016-2018; audi a4 2.0 2015-2019; Audi Q7 qu. 3.0 TDI 2015-2019; Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi A6 Av. qu. 3.0 2012-2018.