United States
Target · Diagram
Find this reference above
Number 20 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Expansion Tank, part number 6Q0121407B. This part is a crucial component of the engine cooling system, responsible for holding excess coolant and maintaining system pressure. It is typically made of durable plastic. Genuine OEM parts are manufactured to precise specifications, ensuring correct fitment and long-term durability.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18.5 × 18 × 15.5 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
49 vehiclesReservoir — locate 6Q0121407B Volkswagen Expansion Tank | Engine Cooling in the official exploded view and explore the surrounding assembly.
This part is marked discontinued by the manufacturer (since 2019-10-01); contact us to check current availability.
Parts in this assembly23
- 1Radiator 6Q0121253K
- 2Switch 1J0959481A
- 4Bracket 1K0121367P
- 5Bush 1K0121367F
- 6Bolt N90808201
- 7Air Guide 6C0121283D
- 7Air Guide 6C0121283E
- 7Air Guide 6R0121283J
- 8Air Guide 6C0121284D
- 8Air Guide 6R0121284D
- 8Air Guide 6C0121284C
- 9Air Guide 6R0121330B
- 10Bush 6Q0121417
- 11Screw N90996702
- 14Cover 3B0121321
- 15Seal Ring 1H0121687A
- 16Retainer 6R0121409
- 19Bolt N90974701
- 20Part 811807577C
- 22CoolantLeftG013774M2
- 22CoolantLeftG013A8JM1
- 22Coolant G013A8JM8
- 22Coolant G013A8JM9
Vehicle fitment table49
Europe (31)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Ibiza Stylance | 2015- | 12 | 1 | |
| Toledo Reference | 2015-2019 | 1 | 1 | |
| fabia | 2014-2022 | 12 | 1 | |
| Audi A1 Sportback | 2014-2018 | 1 | 1 | |
| Polo 1.4 BlueMotion | 2014-2017 | 12 | 1 | |
| Rapid | 2012-2022 | 80 | 1 | |
| Toledo Reference | 2012-2015 | 80 | 1 | |
| Polo | 2012-2014 | 1, 20 | 1 | |
| Ibiza Reference | 2012-2012 | 32 | 1 | G0C |
| Polo | 2011-2014 | 32 | 1 | |
| Ibiza Reference | 2011-2012 | 32 | 1 | G0C |
| Polo | 2010-2015 | 20 | 1 | |
| Roomster | 2010-2015 | 80 | 1 | |
| Audi A1 Sportback | 2010-2015 | 20 | 1 | |
| Fabia Scout | 2010-2014 | 80 | 1 | |
| Polo | 2009-2014 | 20 | 1 | TW0 |
| Fabia Ambiente | 2009-2013 | 9 | 1 | |
| Polo | 2009-2012 | 20 | 1 | |
| Fabia Jingrui | 2008-2014 | 81 | 1 | |
| Ibiza Reference | 2008-2011 | 9 | 1 | TT1 |
| Polo | 2008-2009 | 9, 26 | 1 | T70 |
| ROOMSTER 06> | 2006- | 9 | ||
| FABIA/COMBI NF 07> | 2006- | 9 | 1 | |
| FOX M.05> | 2005- | 9, 32 | 1 | |
| POLO | 2005- | 9, 26 | 1 | T70 |
| IBIZA 06> | 2005- | 9 | 1 | T70 |
| FABIA/COMBI 05> | 2004- | 9 | 1 | |
| CORDOBA/SE241 | 2002-2005 | 32 | 1 | G0C |
| POLO | 2001-2005 | 9, 26 | 1 | |
| IBIZA | 2001-2005 | 9 | 1 | G0C |
| FABIA/COMBI | 1999-2004 | 31 | 1 |
Other markets (17)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Ameo 1,0 | 2016-2020 | 12 | 1 | |
| Polo 1.6 | 2015-2020 | 1 | 1 | |
| Polo | 2014-2022 | 12, 20 | 1 | |
| Polo Vivo | 2014-2017 | 81, 20 | ||
| Polo 1.6 | 2013-2022 | 20 | 1 | |
| Rapid Ambition | 2011-2021 | 20 | 1 | |
| polo sedan | 2011-2014 | 32 | 1 | |
| New Polo (SVW) | 2010-2019 | 20 | 1 | |
| Polo Vivo | 2010-2014 | 20 | 1 | |
| POLO HATCH "BR."07> | 2006- | 9, 32 | 1 | |
| POLO SEDAN "BR."07> | 2006- | 9, 32 | 1 | |
| POLO JIN QIN "CN"06> | 2006- | 9 | 1 | |
| POLO JIN QV "CN"06> | 2006- | 9 | 1 | |
| POLO CLASSIC "ZA"05> | 2005- | 26, 9 | 1 | T1J |
| POLO CLASSIC "ZA"03>05 | 2003-2005 | 32 | 1 | 1C1 |
| POLO-BRASIL | 2002-2006 | 9, 32 | 1 | |
| POLO LIM.(SEDAN) "BR" | 2002-2006 | 9, 32 | 1 | MN7 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| 06A platform | 20 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
6Q0121407B Volkswagen Expansion Tank | Engine Cooling is fitted on: Ibiza Stylance 2015-; Toledo Reference 2015-2019; fabia 2014-2022; Audi A1 Sportback 2014-2018; Polo 1.4 BlueMotion 2014-2017; Rapid 2012-2022; Toledo Reference 2012-2015; Polo 2012-2014; Ibiza Reference 2012-2012; Polo 2011-2014; Ibiza Reference 2011-2012; Polo 2010-2015; Roomster 2010-2015; Audi A1 Sportback 2010-2015; Fabia Scout 2010-2014; Polo 2009-2014; Fabia Ambiente 2009-2013; Polo 2009-2012; Fabia Jingrui 2008-2014; Ibiza Reference 2008-2011; Polo 2008-2009; ROOMSTER 06> 2006-; FABIA/COMBI NF 07> 2006-; FOX M.05> 2005-; POLO 2005-; IBIZA 06> 2005-; FABIA/COMBI 05> 2004-; CORDOBA/SE241 2002-2005; POLO 2001-2005; IBIZA 2001-2005; FABIA/COMBI 1999-2004; Ameo 1,0 2016-2020; Polo 1.6 2015-2020; Polo 2014-2022; Polo Vivo 2014-2017; Polo 1.6 2013-2022; Rapid Ambition 2011-2021; polo sedan 2011-2014; New Polo (SVW) 2010-2019; Polo Vivo 2010-2014; POLO HATCH "BR."07> 2006-; POLO SEDAN "BR."07> 2006-; POLO JIN QIN "CN"06> 2006-; POLO JIN QV "CN"06> 2006-; POLO CLASSIC "ZA"05> 2005-; POLO CLASSIC "ZA"03>05 2003-2005; POLO-BRASIL 2002-2006; POLO LIM.(SEDAN) "BR" 2002-2006; 06A platform.
