United States
Product overview
Genuine OEM Volkswagen Engine Coolant Water Pipe, part number 03C121065B. This pipe is an integral part of the engine's cooling system, responsible for transporting coolant between different engine components to dissipate heat. It is routed around the engine block and cylinder head. Constructed from durable plastic or rubber, this pipe has a length of approximately 0.365 meters. Using genuine OEM ensures correct routing geometry, material resistance to coolant, and leak-free connections for reliable engine cooling.
Catalogue entry: WATER PIPE.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 87089199
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 36.5 × 12 × 6 cm
- Shipping weight
- 0.16 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TU0
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
63 vehiclesCoolant Pipe — locate 03C121065B Volkswagen Engine Coolant Water Pipe | Cooling System in the official exploded view and explore the surrounding assembly.
Parts in this assembly33
- 1Water Pump 03C121008EX
- 1Part 03C121008H
- 1Part 03C121008HX
- 1Water Pump 03C121008E
- 2Pulley 03D121028B
- 3Screw N91052201
- 4Screw N91097201
- 5Part 1K0121049DN
- 5Hose 1K0122101HR
- 6Coupl Piece 1K0122291AD
- 7Coupl Piece 1K0122291BE
- 8Seal Ring N90765301
- 9Spring 1J0121142
- 10Seal Ring N90316801
- 11Spring 032121142
- 12Sender 06A919501A
- 13Adapter N90692901
- 14Hose 1K0121101CQ
- 15Hose 1K0121096BN
- 16Seal Ring 03C121437
- 17Water Pipe 03C121050P
- 18Screw N90355405
- 19Hose 1K0121058BC
- 20Screw N91099101
- 22Seal Ring 03C121666
- 23Seal Ring 03C121665
- 24Spring 03C121142
- 25Water Pipe 03C121070L
- 28Bolt N90817003
- 33Clamp N90686701
- 34Clamp N90686902
- 35Clamp N90687001
- 36Clamp N90687201
Compatible / alternative parts(9)
Vehicle fitment table63
Europe (56)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Jetta 1.6 | 2014-2018 | 21 | 1 | |
| Scirocco 2.0 | 2014-2017 | 30 | 1 | |
| jetta | 2014-2017 | 21 | 1 | |
| Yeti | 2013-2017 | 30 | 1 | TU0 |
| superb | 2013-2015 | 30 | 1 | TU0 |
| jetta | 2013-2014 | 21 | 1 | |
| Altea XL Reference | 2013-2013 | 30 | 1 | TU0 |
| Rapid | 2012-2022 | 34 | 1 | TU0 |
| Toledo Reference | 2012-2015 | 34 | 1 | TU0 |
| Polo | 2012-2014 | 5 | 1 | |
| Tiguan 4Motion | 2011-2018 | 30 | 1 | TU0 |
| Golf Cabriolet | 2011-2016 | 30 | 1 | TU0 |
| Golf Plus | 2011-2014 | 30 | 1 | TU0 |
| Golf | 2011-2013 | 30 | 1 | TU0 |
| Passat saloon | 2010-2015 | 30 | 1 | TU0 |
| Eos BlueMotion | 2010-2015 | 30 | 1 | TU0 |
| Audi A1 Sportback | 2010-2015 | 34 | 1 | TU0 |
| jetta | 2010-2014 | 30 | 1 | |
| Altea XL Reference | 2010-2013 | 30 | 1 | TU0 |
| Leon Stylance | 2010-2012 | 30 | 1 | TU0 |
| Polo | 2009-2014 | 5 | 1 | |
| golf estate | 2009-2013 | 30, 86 | 1 | |
| Yeti | 2009-2013 | 30 | 1 | TU0 |
| Fabia Ambiente | 2009-2013 | 5 | 1 | |
| Polo | 2009-2012 | 5 | 1 | |
| Golf Plus 1.6 | 2009-2011 | 30 | 1 | TU0 |
| Scirocco 2.0 | 2008-2014 | 30 | 1 | TU0 |
| superb comfort | 2008-2013 | 30 | 1 | TU0 |
| octavia ambiente | 2008-2013 | 30 | 1 | TU0 |
| Audi A3 Sportback | 2008-2013 | 30 | 1 | TU0 |
| golf 2.0 | 2008-2011 | 30 | 1 | TU0 |
| passat estate | 2008-2011 | 30, 26 | 1 | TU0 |
| jetta | 2008-2011 | 30 | 1 | |
| EOS 2.0 | 2008-2010 | 30 | 1 | TU0 |
| GOLF VARIANT 07> | 2007- | 30 | 1 | |
| GOLF PLUS 08> | 2007- | 30, 26 | 1 | TU0 |
| Passat/4Motion 08 | 2007- | 30, 26 | 1 | TU0 |
| TIGUAN 08> | 2007- | 30 | 1 | TU0 |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 30 | 1 | TU0 |
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 30 | 1 | TU0 |
| EOS-Cabriolet-Coupe | 2006- | 30, 26 | 1 | TU0 |
| JETTA 06> | 2006- | 30 | 1 | |
| TOURAN | 2006- | 26, 30 | 1 | D4K |
| ALTEA 07> | 2006- | 30 | 1 | TU0 |
| GOLF PLUS 05> | 2005- | 30, 26 | 1 | D4M |
| POLO | 2005- | 2 | 1 | |
| JETTA 06> | 2005- | 30, 26 | 1 | |
| LEON 06> | 2005- | 30 | 1 | TU0 |
| Passat/4Motion | 2005-2007 | 26 | 1 | T72 |
| Audi A3/S3/quattro | 2005-2007 | 30 | 1 | T72 |
| TOURAN | 2005-2006 | 26, 30 | 1 | D4K |
| OCTAVIA/COMBI/4X4 04> | 2004- | 26, 30 | 1 | |
| TOLEDO 05> | 2004- | 30 | 1 | TU0 |
| TOURAN | 2003-2005 | 30 | 1 | MM8 |
| GOLF | 2003-2005 | 30 | ||
| POLO | 2001-2005 | 2 | 1 | G0C,T74,0GG |
Other markets (7)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Polo Vivo | 2014-2017 | 5 | 1 | |
| Polo 1.6 | 2013-2022 | 5 | 1 | |
| Rapid Ambition | 2011-2021 | 5 | 1 | |
| New Polo (SVW) | 2010-2019 | 34 | 1 | |
| Polo Vivo | 2010-2014 | 5 | 1 | |
| Golf/Rabbit 08> | 2007- | 30, 26 | 1 | |
| Golf/Rabbit | 2005-2007 | 30, 26 | 1 | D4M |
Diagrams & fitment data powered by oemdiagrams.com
03C121065B Volkswagen Engine Coolant Water Pipe | Cooling System is fitted on: Jetta 1.6 2014-2018; Scirocco 2.0 2014-2017; jetta 2014-2017; Yeti 2013-2017; superb 2013-2015; jetta 2013-2014; Altea XL Reference 2013-2013; Rapid 2012-2022; Toledo Reference 2012-2015; Polo 2012-2014; Tiguan 4Motion 2011-2018; Golf Cabriolet 2011-2016; Golf Plus 2011-2014; Golf 2011-2013; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; Audi A1 Sportback 2010-2015; jetta 2010-2014; Altea XL Reference 2010-2013; Leon Stylance 2010-2012; Polo 2009-2014; golf estate 2009-2013; Yeti 2009-2013; Fabia Ambiente 2009-2013; Polo 2009-2012; Golf Plus 1.6 2009-2011; Scirocco 2.0 2008-2014; superb comfort 2008-2013; octavia ambiente 2008-2013; Audi A3 Sportback 2008-2013; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; EOS 2.0 2008-2010; GOLF VARIANT 07> 2007-; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; EOS-Cabriolet-Coupe 2006-; JETTA 06> 2006-; TOURAN 2006-; ALTEA 07> 2006-; GOLF PLUS 05> 2005-; POLO 2005-; JETTA 06> 2005-; LEON 06> 2005-; Passat/4Motion 2005-2007; Audi A3/S3/quattro 2005-2007; TOURAN 2005-2006; OCTAVIA/COMBI/4X4 04> 2004-; TOLEDO 05> 2004-; TOURAN 2003-2005; GOLF 2003-2005; POLO 2001-2005; Polo Vivo 2014-2017; Polo 1.6 2013-2022; Rapid Ambition 2011-2021; New Polo (SVW) 2010-2019; Polo Vivo 2010-2014; Golf/Rabbit 08> 2007-; Golf/Rabbit 2005-2007.
