United States
Product overview
Genuine OEM Volkswagen O-Ring, part number 03C121665. This O-ring serves as a vital seal within the engine cooling system, preventing the leakage of coolant. It is positioned within the cooling system assembly. Constructed from durable rubber, it ensures reliable sealing and longevity. Genuine OEM parts are manufactured to exact specifications for optimal performance and durability.
Catalogue entry: SEAL. RING.
Fitted with: 03F121004E WATER PUMP, 03F121004EX WATER PUMP, N91052201 SCREW, N91071701 BOLT, 03F121065A WATER PIPE, 03C121666 SEAL. RING, N90687001 CLAMP.
Technical details
- Category
- Engine Cooling
- Country of origin
- Ireland
- Customs (HS) code
- 40169300
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 4.5 × 4.5 × 0.6 cm
- Shipping weight
- 0 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 35.0x6.0
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
94 vehiclesO-ring — locate 03C121665 Volkswagen O-Ring | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly26
- 1Water Pipe 03C121065F
- 3Seal Ring 03C121666
- 4Spring 03C121142
- 5Water Pump 03C121004JX
- 5Water Pump 03C121004J
- 7Coupl Piece 1K0122291R
- 8Hose 1K0121157DQ
- 8Part 1K0121157EC
- 10Hose 1K0121157ED
- 11Hose 1K0121447CT
- 15Bracket 3C0820495
- 16Water Pipe 1K0121070CA
- 16ABolt N90925202
- 17Water Pipe 1K0122447HT
- 18Water Pipe 03C121151D
- 19Bolt N10216803
- 20Part N10009506
- 22Hose 1K0122109BC
- 23Hose 1K0121096AT
- 31Screw N91052201
- 32Screw N91096901
- 39Retaining 03C121079D
- 60Clamp N90686701
- 61Clamp N90686902
- 62Clamp N90687001
- 64Clamp N90687201
Compatible / alternative parts(12)
Vehicle fitment table94
Europe (79)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Beetle | 2016-2019 | 2 | 1 | ||
| new beetle cabriolet | 2016-2019 | 2 | 1 | ||
| Jetta 1.6 | 2014-2018 | 2 | 1 | ||
| Scirocco 2.0 | 2014-2017 | 32 | 1 | ||
| jetta | 2014-2017 | 2 | 1 | ||
| Yeti | 2013-2017 | 39 | 1 | ||
| Jetta 1.4 | 2013-2015 | 2 | 1 | ||
| superb | 2013-2015 | 32 | 1 | TU0 | |
| jetta | 2013-2014 | 2 | 1 | ||
| Altea XL Reference | 2013-2013 | 39 | 1 | TW0 | |
| Rapid | 2012-2022 | 39 | 1 | TW0 | |
| Toledo Reference | 2012-2015 | 35 | 1 | TU0 | |
| Polo | 2012-2014 | 39 | 1 | TW0 | |
| Ibiza Reference | 2012-2012 | 23 | 1 | ||
| Tiguan 4Motion | 2011-2018 | 32 | 1 | TU0 | |
| new beetle | 2011-2016 | 2 | 1 | ||
| new beetle cabriolet | 2011-2016 | 2 | 1 | ||
| Golf Cabriolet | 2011-2016 | 39 | 1 | TW0 | |
| Passat CC | 2011-2016 | 2 | 1 | ||
| Golf Plus | 2011-2014 | 39 | 1 | TW0 | |
| Golf | 2011-2013 | 39 | 1 | TW0 | |
| Ibiza Reference | 2011-2012 | 2 | 1 | TF0 | |
| Polo | 2010-2015 | 6 | 1 | ||
| Sharan Blue Motion | 2010-2015 | 47 | 1 | ||
| Caddy Maxi Kombi | 2010-2015 | 39 | 1 | TW0 | |
| Touran 2.0 | 2010-2015 | 39 | 1 | TW0 | |
| Passat saloon | 2010-2015 | 2 | 1 | TF0 | |
| Eos BlueMotion | 2010-2015 | 32 | 1 | TU0 | |
| Roomster | 2010-2015 | 39 | 1 | TW0 | |
| Audi A1 Sportback | 2010-2015 | 39 | 1 | TW0 | |
| jetta | 2010-2014 | 32 | 1 | ||
| Fabia Scout | 2010-2014 | 39 | 1 | TW0 | |
| Altea XL Reference | 2010-2013 | 39 | 1 | TW0 | |
| Alhambra Stylance | 2010-2013 | 47 | 1 | TF0 | |
| Leon Stylance | 2010-2012 | 39 | 1 | TW0 | |
| Polo | 2009-2014 | 39 | 1 | TW0 | |
| Golf | 2009-2014 | 32 | 1 | TT3 | |
| golf estate | 2009-2013 | 32 | 1 | ||
| Yeti | 2009-2013 | 39 | 1 | ||
| Fabia Ambiente | 2009-2013 | 6 | 1 | ||
| Polo | 2009-2012 | 39 | 1 | TW0 | |
| Golf Plus 1.6 | 2009-2011 | 39 | 1 | TW0 | |
| Scirocco 2.0 | 2008-2014 | 32 | 1 | TU0 | |
| superb comfort | 2008-2013 | 32 | 1 | TU0 | |
| octavia ambiente | 2008-2013 | 39 | 1 | ||
| Audi A3 Sportback | 2008-2013 | 39 | 1 | TW0 | |
| Passat CC | 2008-2012 | 2 | 1 | ||
| golf 2.0 | 2008-2011 | 39 | 1 | TW0 | |
| passat estate | 2008-2011 | 32 | 1 | TU0 | |
| jetta | 2008-2011 | 32 | 1 | ||
| Ibiza Reference | 2008-2011 | 23 | 1 | ||
| EOS 2.0 | 2008-2010 | 32 | 1 | TU0 | |
| Touran 1.9 | 2008-2010 | 2 | 1 | TF0 | |
| Polo | 2008-2009 | 6 | 1 | TT0 | |
| GOLF VARIANT 07> | 2007- | 2, 32 | 1 | ||
| GOLF PLUS 08> | 2007- | 32, 2 | 1 | TU0 | |
| Passat/4Motion 08 | 2007- | 32, 27 | 1 | TU0 | |
| TIGUAN 08> | 2007- | 32, 2 | 1 | TU0 | |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 32 | 1 | TU0 | |
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 39 | 1 | TW0 | |
| EOS-Cabriolet-Coupe | 2006- | 32, 27 | 1 | TU0 | |
| JETTA 06> | 2006- | 2, 32 | 1 | TF0 | |
| TOURAN | 2006- | 2, 27 | 1 | TF0 | |
| ALTEA 07> | 2006- | 39 | 1 | TW0 | |
| FABIA/COMBI NF 07> | 2006- | 6 | 1 | BTS | |
| GOLF PLUS 05> | 2005- | 31, 2 | 1 | D4M | |
| POLO | 2005- | 11, 6 | 1 | ||
| JETTA 06> | 2005- | 2, 32 | 1 | TF0 | |
| LEON 06> | 2005- | 39 | 1 | TW0 | |
| IBIZA 06> | 2005- | 6 | 1 | TT0 | |
| CORDOBA 06> | 2005- | 6 | 1 | TT0 | |
| Passat/4Motion | 2005-2007 | 27 | 1 | T72 | |
| Audi A3/S3/quattro | 2005-2007 | 31 | 1 | T72 | |
| TOURAN | 2005-2006 | 2, 27 | 1 | TF0 | |
| TOLEDO 05> | 2004- | 32 | 1 | TU0 | |
| OCTAVIA/COMBI/4X4 04> | 2004- | 31 | 1 | D4K | |
| TOURAN | 2003-2005 | 27, 31 | 1 | MM8 | |
| GOLF | 2003-2005 | 31, 27 | 1 | D4M | |
| POLO | 2001-2005 | 11 | 1 |
Other markets (15)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Polo Vivo | 2017- | 6 | 1 | ||
| Polo 1.6 | 2015-2020 | 6 | 1 | ||
| Polo | 2014-2022 | 39 | 1 | ||
| Polo Vivo | 2014-2017 | 6 | 1 | ||
| Polo 1.6 | 2013-2022 | 39 | 1 | ||
| Sagitar | 2011- | 32 | 1 | ||
| Rapid Ambition | 2011-2021 | 6 | 1 | ||
| Magotan 1.4 | 2011-2012 | 32 | 1 | TT3 | |
| Polo Vivo | 2010-2014 | 6 | 1 | ||
| bora | 2008-2016 | 52, 9 | 1 | TT3 | |
| MAGOTAN (PASSAT) 07> | 2007- | 32 | 1 | ||
| Golf/Rabbit 08> | 2007- | 32, 2 | 1 | ||
| BORA-FAW "CN" 06> | 2005- | 32 | 1 | ||
| POLO CLASSIC "ZA"05> | 2005- | 6 | 1 | G0C | |
| Golf/Rabbit | 2005-2007 | 31, 2 | 1 | D4M |
Diagrams & fitment data powered by oemdiagrams.com
03C121665 Volkswagen O-Ring | Engine Cooling is fitted on: Beetle 2016-2019; new beetle cabriolet 2016-2019; Jetta 1.6 2014-2018; Scirocco 2.0 2014-2017; jetta 2014-2017; Yeti 2013-2017; Jetta 1.4 2013-2015; superb 2013-2015; jetta 2013-2014; Altea XL Reference 2013-2013; Rapid 2012-2022; Toledo Reference 2012-2015; Polo 2012-2014; Ibiza Reference 2012-2012; Tiguan 4Motion 2011-2018; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Passat CC 2011-2016; Golf Plus 2011-2014; Golf 2011-2013; Ibiza Reference 2011-2012; Polo 2010-2015; Sharan Blue Motion 2010-2015; Caddy Maxi Kombi 2010-2015; Touran 2.0 2010-2015; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; Roomster 2010-2015; Audi A1 Sportback 2010-2015; jetta 2010-2014; Fabia Scout 2010-2014; Altea XL Reference 2010-2013; Alhambra Stylance 2010-2013; Leon Stylance 2010-2012; Polo 2009-2014; Golf 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; Passat CC 2008-2012; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; Ibiza Reference 2008-2011; EOS 2.0 2008-2010; Touran 1.9 2008-2010; Polo 2008-2009; 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-; FABIA/COMBI NF 07> 2006-; GOLF PLUS 05> 2005-; POLO 2005-; JETTA 06> 2005-; LEON 06> 2005-; IBIZA 06> 2005-; CORDOBA 06> 2005-; Passat/4Motion 2005-2007; Audi A3/S3/quattro 2005-2007; TOURAN 2005-2006; TOLEDO 05> 2004-; OCTAVIA/COMBI/4X4 04> 2004-; TOURAN 2003-2005; GOLF 2003-2005; POLO 2001-2005; Polo Vivo 2017-; Polo 1.6 2015-2020; Polo 2014-2022; Polo Vivo 2014-2017; Polo 1.6 2013-2022; Sagitar 2011-; Rapid Ambition 2011-2021; Magotan 1.4 2011-2012; Polo Vivo 2010-2014; bora 2008-2016; MAGOTAN (PASSAT) 07> 2007-; Golf/Rabbit 08> 2007-; BORA-FAW "CN" 06> 2005-; POLO CLASSIC "ZA"05> 2005-; Golf/Rabbit 2005-2007.
