United States
Product overview
Genuine OEM Volkswagen Coolant Hose, part number 1K0121086R. This essential hose is responsible for transporting coolant throughout the engine cooling system, playing a critical role in regulating engine temperature and preventing overheating. Its complex, branched design ensures precise routing within the engine bay. Made from durable, heat-resistant rubber, it weighs approximately 0.255 kg. Installing a genuine OEM coolant hose ensures correct routing geometry, material composition, and resistance to temperature and pressure fluctuations, preventing leaks and ensuring the longevity of the cooling system.
Technical details
- Category
- Engine Cooling
- Country of origin
- Hungary
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 35 × 27.5 × 11.3 cm
- Shipping weight
- 0.26 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 vehiclesCoolant Hose — locate 1K0121086R Volkswagen Coolant Hose | Engine Cooling System in the official exploded view and explore the surrounding assembly.
Parts in this assembly45
- 1Hose 3C0121051L
- 1Hose 3C0122051BK
- 2Coupl Piece 3B0122291C
- 3Seal Ring N90765301
- 4Spring 1J0121142
- 5Bracket 3C0121093
- 6Hose 3C0121051K
- 7Adapter N90692901
- 8Hose 3C0121051C
- 9Water Pipe 3C0121064
- 10Part N90908301
- 11Collar Nut N01508213
- 12Hose 3C0121051B
- 14Hose 3C0121051A
- 15Water Pipe 1K0121070R
- 16Radiator 1K0121212C
- 17Air Guide 1K0121333
- 18Hose 3C0121101A
- 19Coupl Piece 1K0122291BA
- 19Coupl Piece 1K0122291BB
- 20Hose 1K0121101CE
- 20Hose 1K0121101CD
- 21Hose 1K0121447CM
- 23Water Pipe 03G121065AA
- 24Seal Ring 06B121687
- 25Screw N90588201
- 26Bolt N0102279
- 27Hose 3C0121086L
- 28Hose 3C0121058AE
- 30Part 3C0121156AF
- 31Coupl Piece 1K0122291J
- 32Coupl Piece 1K0122291H
- 33Part 3C0121157AB
- 34Hose 3C0121157AA
- 35Hose 1K0122447ED
- 36Tpiece N90693001
- 38Water Pipe 03G121151AC
- 39Bolt N10524202
- 42Hose 3C0122109E
- 43Bracket 1K0121093AQ
- 44Hose 3C0121447L
- 70Clamp N90686701
- 72Clamp N90686901
- 73Clamp N90687001
- 75Clamp N90687201
Vehicle fitment table26
Europe (24)
| Vehicle | Years | Pos. | Remark |
|---|---|---|---|
| Altea XL Reference | 2010-2013 | 29 | |
| Leon Stylance | 2010-2012 | 29 | |
| superb comfort | 2008-2013 | 29 | |
| octavia ambiente | 2008-2013 | 29 | |
| passat estate | 2008-2011 | 29 | |
| Touran 1.9 | 2008-2010 | 29 | |
| GOLF VARIANT 07> | 2007- | 29 | |
| GOLF PLUS 08> | 2007- | 29 | |
| Passat/4Motion 08 | 2007- | 29 | |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 29 | |
| EOS-Cabriolet-Coupe | 2006- | 29 | |
| JETTA 06> | 2006- | 29 | |
| TOURAN | 2006- | 29 | |
| ALTEA 07> | 2006- | 29 | |
| GOLF PLUS 05> | 2005- | 29 | 1 |
| JETTA 06> | 2005- | 29 | |
| LEON 06> | 2005- | 29 | |
| Passat/4Motion | 2005-2007 | 29 | |
| Audi A3/S3/quattro | 2005-2007 | 29 | |
| TOURAN | 2005-2006 | 29 | |
| TOLEDO 05> | 2004- | 29 | |
| OCTAVIA/COMBI/4X4 04> | 2004- | 29 | |
| ALTEA | 2004-2006 | 29 | |
| GOLF | 2003-2005 | 29 |
Other markets (2)
| Vehicle | Years | Pos. | Remark |
|---|---|---|---|
| Golf/Rabbit 08> | 2007- | 29 | |
| Golf/Rabbit | 2005-2007 | 29 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
1K0121086R Volkswagen Coolant Hose | Engine Cooling System is fitted on: Altea XL Reference 2010-2013; Leon Stylance 2010-2012; superb comfort 2008-2013; octavia ambiente 2008-2013; passat estate 2008-2011; Touran 1.9 2008-2010; GOLF VARIANT 07> 2007-; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; Audi A3/S3/Sportb./qu. 08 2007-; EOS-Cabriolet-Coupe 2006-; JETTA 06> 2006-; TOURAN 2006-; ALTEA 07> 2006-; GOLF PLUS 05> 2005-; JETTA 06> 2005-; LEON 06> 2005-; Passat/4Motion 2005-2007; Audi A3/S3/quattro 2005-2007; TOURAN 2005-2006; TOLEDO 05> 2004-; OCTAVIA/COMBI/4X4 04> 2004-; ALTEA 2004-2006; GOLF 2003-2005; Golf/Rabbit 08> 2007-; Golf/Rabbit 2005-2007.
