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Number 5 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Connection Piece, part number N90778901. This component is designed to join two or more hoses or pipes together within a fluid system, ensuring a secure and leak-free connection. It is crucial for maintaining the integrity of cooling or other fluid lines. Made from durable plastic or metal, it withstands temperature and pressure variations.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 73269098
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 6 × 3.5 × 3.5 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
8 vehiclesConnection Piece — locate N90778901 Volkswagen Connection Piece | 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
- 1Hose 1K0121049EC
- 2Coupl Piece 3C0122291
- 3Seal Ring N90765301
- 4Spring 1J0121142
- 9Bracket 5Q0121093R
- 10Water Pipe 04E121064E
- 11Hose 1K0122073GS
- 12Coupl Piece 5Q0122291H
- 13Junction 1K0121087Q
- 14Bracket 3C0121093D
- 15Hose 1K0122157KN
- 16Coupl Piece 5Q0122291S
- 17Bracket 5N0121093B
- 60Clamp N90686701
- 61Clamp N90687201
- 62Clamp N90687001
Vehicle fitment table8
Europe (5)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Scirocco 2.0 | 2014-2017 | 5 | 1 | ||
| Yeti | 2013-2017 | 8 | 1 | ||
| Polo | 2012-2014 | 9 | 1 | ||
| Passat CC | 2011-2016 | 11 | 1 | ||
| Audi A1 Sportback | 2010-2015 | 9 | 1 | TA2 |
Other markets (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Sagitar | 2014-2019 | 8 | 1 | ||
| New Passat | 2011-2019 | 8 | 1 | ||
| MARINE-MOTOR 02> | 2002- | 16 | 1 | PR:LS2,LS7, |
Diagrams & fitment data powered by oemdiagrams.com
N90778901 Volkswagen Connection Piece | Genuine OEM is fitted on: Scirocco 2.0 2014-2017; Yeti 2013-2017; Polo 2012-2014; Passat CC 2011-2016; Audi A1 Sportback 2010-2015; Sagitar 2014-2019; New Passat 2011-2019; MARINE-MOTOR 02> 2002-.
