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Number 3 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Pulley, part number 03C121031B. This pulley is a component of the engine cooling system, likely driving the water pump or acting as an idler pulley. It is located in the engine bay, mounted on a shaft and driven by the serpentine belt. Constructed with a durable bearing for smooth rotation. Genuine OEM pulleys are manufactured to exact specifications for proper belt tension and bearing longevity, ensuring efficient engine cooling.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 84835020
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 12.5 × 12.5 × 3.1 cm
- Shipping weight
- 0.51 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
19 vehiclesPulley — locate 03C121031B Volkswagen Pulley | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly33
- 1Water Pump 03C121008G
- 1Water Pump 03C121005P
- 2Screw N91097201
- 4Screw N91052201
- 6Spring 03C121142
- 7Seal Ring 03C121666
- 8Water Pipe 03C121065D
- 9Seal Ring 03C121665
- 10Hose 5C0122109H
- 10Hose 5C0122109E
- 11Part 811807577C
- 12Bolt N91090701
- 13Tank 1K0121407A
- 14Cover 3B0121321
- 15Seal Ring 1H0121687A
- 16Hose 5KD122447D
- 18Hose 5KD121447A
- 19Hose 5C0122447G
- 22Tpiece N90693001
- 23Coupl Piece 1K0122291AL
- 24Coupl Piece 1K0122291J
- 25Hose 5C0121156A
- 25ACoolant Rg 4E0121113
- 26Hose 5C0122157J
- 28Tpiece N90794401
- 30Hose 5C0122101AG
- 31Junction 1C0121087E
- 32Hose 5C0122101AH
- 33Hose 5C0122051T
- 35Clamp N90686701
- 36Clamp N90686902
- 37Clamp N90687001
- 38Clamp N90687201
Vehicle fitment table19
Europe (5)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| jetta | 2014-2017 | 3 | ||
| jetta | 2010-2014 | 3 | ||
| Superb Ambition | 2009-2015 | 55 | ||
| Golf | 2009-2014 | 2, 10, 3 | 1 | TT3 |
| Fabia Jingrui | 2008-2014 | 10, 2 | 1 |
Other markets (14)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Lavida | 2012-2021 | 3 | 1 | |
| Sagitar | 2011- | 2, 3 | 1 | |
| New Passat | 2011-2019 | 55 | ||
| Magotan 1.4 | 2011-2012 | 2 | 1 | TT3 |
| New Polo (SVW) | 2010-2019 | 39, 2 | 1 | |
| Tiguan | 2009-2019 | 55 | ||
| bora | 2008-2016 | 3 | 1 | |
| Lavida | 2008-2013 | 10, 3 | 1 | |
| MAGOTAN (PASSAT) 07> | 2007- | 2 | 1 | |
| OCTAVIA "CN."07> | 2007- | 55, 10, 3 | ||
| POLO JIN QIN "CN"06> | 2006- | 10 | 1 | |
| POLO JIN QV "CN"06> | 2006- | 10 | 1 | |
| BORA-FAW "CN" 06> | 2005- | 2 | 1 | |
| TOURAN (SVW) "CN"04> | 2004- | 55 |
Diagrams & fitment data powered by oemdiagrams.com
03C121031B Volkswagen Pulley | Genuine OEM is fitted on: jetta 2014-2017; jetta 2010-2014; Superb Ambition 2009-2015; Golf 2009-2014; Fabia Jingrui 2008-2014; Lavida 2012-2021; Sagitar 2011-; New Passat 2011-2019; Magotan 1.4 2011-2012; New Polo (SVW) 2010-2019; Tiguan 2009-2019; bora 2008-2016; Lavida 2008-2013; MAGOTAN (PASSAT) 07> 2007-; OCTAVIA "CN."07> 2007-; POLO JIN QIN "CN"06> 2006-; POLO JIN QV "CN"06> 2006-; BORA-FAW "CN" 06> 2005-; TOURAN (SVW) "CN"04> 2004-.