United States
Product overview
Genuine OEM Volkswagen Engine Water Coolant Pump, part number 03C121008J. This vital component is responsible for circulating coolant throughout the engine's cooling system, effectively regulating engine temperature and preventing overheating. It is typically mounted to the engine block or cylinder head. Constructed from durable metal and plastic, it weighs approximately 0.642 kg. Choosing a genuine OEM water pump ensures factory-specified flow rates, precise sealing, and long-term reliability for your vehicle's cooling system.
Catalogue entry: WATER PUMP.
Fitted with: 03C121008JX WATER PUMP, N91052201 SCREW, N91097201 SCREW.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 84133080
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 10 × 9.5 × 9 cm
- Shipping weight
- 0.64 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
16 vehiclesCoolant Pump With Glued In Sealing Ring — locate 03C121008J Volkswagen Engine Water Coolant Pump | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly32
- 1Water Pump 03C121008CX
- 1Water Pump 03C121008F
- 1Water Pump 03C121008FX
- 1Water Pump 03C121008C
- 2Pulley 03D121028B
- 3Screw N91052201
- 4Screw N91097201
- 5Water Pipe 03C121065K
- 5Water Pipe 03C121065D
- 6Seal Ring 03C121665
- 7Seal Ring 03C121666
- 8Spring 03C121142
- 10Hose 6R0122051AS
- 10Hose 6R0122051K
- 11Hose 6R0122101B
- 12Hose 6R0121447AA
- 14Hose 6R0122447B
- 15Hose 6R0121109AD
- 15Hose 6R0121109S
- 16Hose 6R0122157B
- 17Water Pipe 6Q0121065N
- 18Screw N91134001
- 19Seal Ring N90890501
- 90Clamp N90686701
- 91Clamp 4B0422379
- 92Clamp N90770201
- 93Clamp N90926401
- 94Clamp N90686902
- 95Clamp N90687001
- 96Clamp N90687101
- 97Clamp N90687201
- 98Clamp N90926501
Compatible / alternative parts(3)
Vehicle fitment table16
Europe (10)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Jetta 1.6 | 2014-2018 | 1 | 1 | |
| jetta | 2013-2014 | 1 | 1 | |
| Rapid | 2012-2022 | 1 | 1 | |
| Toledo Reference | 2012-2015 | 1 | ||
| Ibiza Reference | 2012-2012 | 1 | 1 | |
| Ibiza Reference | 2011-2012 | 1 | 1 | |
| Roomster | 2010-2015 | 1 | 1 | |
| Polo | 2010-2015 | 1 | 1 | |
| Fabia Scout | 2010-2014 | 1 | 1 | |
| OCTAVIA/COMBI/4X4 04> | 2004- | 1 | 1 |
Other markets (6)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Polo 1.6 | 2015-2020 | 1 | 1 | |
| Polo | 2014-2022 | 1 | 1 | |
| Polo Vivo | 2014-2017 | 1 | 1 | |
| Polo 1.6 | 2013-2022 | 1 | 1 | |
| Rapid Ambition | 2011-2021 | 1 | 1 | |
| POLO CLASSIC "ZA"05> | 2005- | 1 | 1 | TT0 |
Diagrams & fitment data powered by oemdiagrams.com
03C121008J Volkswagen Engine Water Coolant Pump | Genuine OEM is fitted on: Jetta 1.6 2014-2018; jetta 2013-2014; Rapid 2012-2022; Toledo Reference 2012-2015; Ibiza Reference 2012-2012; Ibiza Reference 2011-2012; Roomster 2010-2015; Polo 2010-2015; Fabia Scout 2010-2014; OCTAVIA/COMBI/4X4 04> 2004-; Polo 1.6 2015-2020; Polo 2014-2022; Polo Vivo 2014-2017; Polo 1.6 2013-2022; Rapid Ambition 2011-2021; POLO CLASSIC "ZA"05> 2005-.