United States
Product overview
Genuine OEM Volkswagen Engine Coolant Radiator, part number 1K0121253AA. This essential component of the engine cooling system is responsible for dissipating heat from the circulating coolant, preventing engine overheating and maintaining optimal operating temperatures. It is typically mounted at the front of the vehicle. With dimensions of 0.775 m length, 0.45 m width, and 0.095 m height, and weighing 4.325 kg, this radiator ensures efficient heat exchange. Choosing a genuine OEM radiator guarantees the correct core design, material quality, and hose connection points for reliable and leak-free cooling performance.
Technical details
- Category
- Engine Cooling
- Country of origin
- France
- Customs (HS) code
- 87089135
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 77.5 × 45 × 9.5 cm
- Shipping weight
- 4.33 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
37 vehiclesCooler For Coolant — locate 1K0121253AA Volkswagen Engine Coolant Radiator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Superseded by 1K0121251BN — the current replacement part.
Parts in this assembly19
- 1Housing 03F121111A
- 4Seal 03F121119
- 5Bolt N91071701
- 20Tank 1K0121407A
- 21Cover 3B0121321
- 22Seal Ring 1H0121687A
- 23Bolt N91090701
- 24Part 811807577C
- 25Coolant G013774M2
- 25Coolant G013A8JM8
- 25Coolant G013A8JM9
- 25Coolant G013A8JM1
- 29Radiator 1K0121251CL
- 30Radiator 1K0121251BN
- 33Bracket 1K0121367P
- 34Bolt N90808201
- 35Bush 1K0121367F
- 36Radiator 5K0121253D
- 37Bolt N90817003
Compatible / alternative parts(1)
Vehicle fitment table37
Europe (35)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Beetle | 2016-2019 | 36 | |||
| new beetle cabriolet | 2016-2019 | 36 | |||
| jetta | 2014-2017 | 36 | |||
| Yeti | 2013-2017 | 36 | 65 | ||
| new beetle | 2011-2016 | 36 | |||
| new beetle cabriolet | 2011-2016 | 36 | |||
| Passat CC | 2011-2016 | 1 | 650X414MM | CD | |
| Caddy Maxi Kombi | 2010-2015 | 36 | 65 | ||
| Passat saloon | 2010-2015 | 36, 1 | 1 | PR:8Z9 | TU0 |
| Altea XL Reference | 2010-2013 | 15 | 1 | BXE | |
| Leon Stylance | 2010-2012 | 15 | 1 | BXE,BXF | D3W |
| Yeti | 2009-2013 | 36 | 65 | ||
| Jetta Vagon 08> | 2008- | 30 | 1 | T71 | |
| superb comfort | 2008-2013 | 36, 30 | 1 | ||
| octavia ambiente | 2008-2013 | 36, 15 | 65 | ||
| Passat CC | 2008-2012 | 1 | |||
| passat estate | 2008-2011 | 36, 30 | 1 | CAXA+ | |
| caddy panel van | 2008-2010 | 30 | |||
| Touran 1.9 | 2008-2010 | 30 | |||
| GOLF PLUS 08> | 2007- | 30 | 1 | BXF,BXE | D3W |
| Passat/4Motion 08 | 2007- | 30, 36 | 1 | BXE | D3W |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 1 | 1 | ||
| JETTA 06> | 2006- | 30, 15, 36 | 1 | BXE | D3 |
| TOURAN | 2006- | 15 | 650X414MM | ||
| ALTEA 07> | 2006- | 15 | 1 | BXE | T71 |
| GOLF PLUS 05> | 2005- | 30 | |||
| LEON 06> | 2005- | 15 | 1 | BKC,BXE,BXF | D3W |
| Passat/4Motion | 2005-2007 | 30 | 1 | BKC,BXE | D3W |
| Audi A3/S3/quattro | 2005-2007 | 1 | 1 | BKC,BXE | T71 |
| TOURAN | 2005-2006 | 30, 15 | 650X414MM | ||
| CADDY | 2004- | 15 | |||
| OCTAVIA/COMBI/4X4 04> | 2004- | 15 | 1 | BKC,BJB,BXE | D3W |
| TOLEDO 05> | 2004- | 15 | 1 | BKC,BJB,BXE | D3W |
| ALTEA | 2004-2006 | 15 | 1 | BKC,BJB,BXE | D3W |
| TOURAN | 2003-2005 | 15 |
Other markets (2)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Magotan 1.4 | 2011-2012 | 36 | 1 | TT3 | |
| Golf/Rabbit 08> | 2007- | 30 | 1 | BXE,BXF | D3W |
Diagrams & fitment data powered by oemdiagrams.com
1K0121253AA Volkswagen Engine Coolant Radiator | Genuine OEM is fitted on: Beetle 2016-2019; new beetle cabriolet 2016-2019; jetta 2014-2017; Yeti 2013-2017; new beetle 2011-2016; new beetle cabriolet 2011-2016; Passat CC 2011-2016; Caddy Maxi Kombi 2010-2015; Passat saloon 2010-2015; Altea XL Reference 2010-2013; Leon Stylance 2010-2012; Yeti 2009-2013; Jetta Vagon 08> 2008-; superb comfort 2008-2013; octavia ambiente 2008-2013; Passat CC 2008-2012; passat estate 2008-2011; caddy panel van 2008-2010; Touran 1.9 2008-2010; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; Audi A3/S3/Sportb./qu. 08 2007-; JETTA 06> 2006-; TOURAN 2006-; ALTEA 07> 2006-; GOLF PLUS 05> 2005-; LEON 06> 2005-; Passat/4Motion 2005-2007; Audi A3/S3/quattro 2005-2007; TOURAN 2005-2006; CADDY 2004-; OCTAVIA/COMBI/4X4 04> 2004-; TOLEDO 05> 2004-; ALTEA 2004-2006; TOURAN 2003-2005; Magotan 1.4 2011-2012; Golf/Rabbit 08> 2007-.
