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Number 21 marks the part’s position in this exploded view (Volkswagen Phaeton 4motion (2010-2016)).
Other diagrams in the gallery may use a different number for the same part.
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
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