United States
Product overview
Genuine OEM Volkswagen Engine Radiator, part number 5K0121251AA. This critical component of the cooling system is responsible for dissipating excess heat from the engine coolant, maintaining optimal operating temperatures. It ensures the engine runs efficiently and prevents overheating. Weighing 5.026 kg and measuring 0.8m long, this radiator is constructed from high-quality aluminum and durable plastic tanks. Using a genuine OEM radiator guarantees the correct cooling capacity, precise fitment, and long-term reliability, which are essential for engine health and performance.
Catalogue entry: RADIATOR 648X444MM CDAA,CCZB; contains: 1K0 121 345 C.
Fitted with: 5K0121253D RADIATOR, 1K0121367P BRACKET, N90808203 BOLT, 1K0121367F BUSH.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089135
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 80 × 47.5 × 11 cm
- Shipping weight
- 5.03 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 648x444 mm
Equipment codes
- 8Z9
- 9AK
- 9AP
- G1A
- G1C
- TE6
- TD6
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
15 vehiclesCooler For Coolant — locate 5K0121251AA Volkswagen Engine Radiator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly17
- 2Bracket 1K0121367P
- 3Bolt N90808201
- 4Bush 1K0121367F
- 5Seal 1K0121345AJ
- 5Seal 1K0121345E
- 5Seal 1K0121345C
- 6Seal 1K0121345AK
- 6Seal 1K0121345D
- 20Tank 1K0121407A
- 21Cover 3B0121321
- 22Seal Ring 1H0121687A
- 23Screw N90846602
- 24Part 811807577C
- 25Coolant G013774M2
- 25CoolantLeftG013A8JM8
- 25CoolantLeftG013A8JM9
- 25CoolantLeftG013A8JM1
Compatible / alternative parts(8)
Vehicle fitment table15
Europe (15)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Scirocco 2.0 | 2014-2017 | 1 | 1 | ||
| Yeti | 2013-2017 | 1 | |||
| superb | 2013-2015 | 30 | 1 | CCZA | |
| Altea XL Reference | 2013-2013 | 1 | 648X444MM | 1K | |
| new beetle | 2011-2016 | 1 | 1 | ||
| new beetle cabriolet | 2011-2016 | 1 | 1 | ||
| Golf Cabriolet | 2011-2016 | 1 | 1 | TD6 | |
| Passat CC | 2011-2016 | 30, 1 | |||
| Touran 2.0 | 2010-2015 | 30 | 1 | G1A | |
| Eos BlueMotion | 2010-2015 | 1 | 1 | TD6 | |
| Leon Stylance | 2010-2012 | 1 | 648X444MM | 1K | |
| Yeti | 2009-2013 | 1 | |||
| superb comfort | 2008-2013 | 30 | 1 | CCZA | |
| octavia ambiente | 2008-2013 | 1 | 1 | CDAA | |
| OCTAVIA/COMBI/4X4 04> | 2004- | 30 | 1 | BZB | D67 |
Diagrams & fitment data powered by oemdiagrams.com
5K0121251AA Volkswagen Engine Radiator | Genuine OEM is fitted on: Scirocco 2.0 2014-2017; Yeti 2013-2017; superb 2013-2015; Altea XL Reference 2013-2013; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Passat CC 2011-2016; Touran 2.0 2010-2015; Eos BlueMotion 2010-2015; Leon Stylance 2010-2012; Yeti 2009-2013; superb comfort 2008-2013; octavia ambiente 2008-2013; OCTAVIA/COMBI/4X4 04> 2004-.
