United States
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Number 21 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Coolant Hose, part number 3D0121073AJ. This hose is a critical component of the engine's cooling system, carrying coolant between components. Positioned in the engine bay, connecting to the coolant reservoir and other parts. Made from durable, heat-resistant material. Genuine OEM ensures a precise fit and prevents leaks.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 16 × 12.5 × 5.5 cm
- Shipping weight
- 0.05 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
4 vehiclesCoolant Hose — locate 3D0121073AJ Volkswagen Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 3D2121447D
- 1Hose 3D0121447A
- 2Hose 3D2121447
- 3Grommet 3D2819345A
- 3Grommet 3D0819345A
- 4Water Pipe 3D2121065
- 4Water Pipe 3D0121065Q
- 5Water Pipe 3D2121065A
- 5Water Pipe 3D0121065R
- 6Hose 3D2121447C
- 6Hose 3D0121447H
- 7Hose 3D2121447E
- 7Hose 3D0121447R
- 8Hose 3D0121109A
- 9Part 3D0122447BR
- 9Hose 3D2122447B
- 9Part 3D2122447L
- 9Hose 3D0122447AM
- 9ARetainer 191955980
- 10Hose 3D0121157H
- 11Hose 3D0121073H
- 12Water Pipe 3D0121065AQ
- 14Clamp 3D0121326
- 15Screw N10117405
- 16Bolt N10335202
- 17Hose 3D2122157A
- 17Hose 3D0122157T
- 18Hose 3D2121073
- 18Hose 3D0121073N
- 19Grommet 3D2819345
- 19Grommet 3D0819345
- 20Part 3D2121073A
- 20Part 3D0121073AH
- 22Water Pipe 3D0121065CN
- 23Clamp 3D0121326A
- 24Bolt N10009104
- 25Bolt N10124408
- 27Hose 3D0121157BB
- 28Hose 3D0121157G
- 30Mounting 022959209
- 31Rubber Bush 035959209F
- 32Pump 3D0965561D
- 33Bracket 3D0121079M
- 34Collar Nut N90798805
- 35Bolt N10049308
- 36Hose 3D0121157AR
- 37Bracket N10291801
- 100Clamp N90686701
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. |
|---|---|---|
| phaeton 4motion | 2010-2016 | 21 |
| phaeton 4motion | 2008-2010 | 21 |
| PHAETON 08> | 2007- | 21 |
| Phaeton (lang) | 2003-2006 | 5, 21 |
Diagrams & fitment data powered by oemdiagrams.com
3D0121073AJ Volkswagen Coolant Hose | Genuine OEM is fitted on: phaeton 4motion 2010-2016; phaeton 4motion 2008-2010; PHAETON 08> 2007-; Phaeton (lang) 2003-2006.