United States
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Number 23 marks the part’s position in this exploded view (Audi Q8 Quattro 3,0 (2018-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Engine Coolant Hose, part number 4N0121056AJ. This hose is a vital component of the engine cooling system, responsible for transporting engine coolant to maintain optimal operating temperatures. It ensures efficient heat transfer and prevents engine overheating. Weighing 0.038 kg and measuring 0.125 m in length, this hose is constructed from durable, heat-resistant materials. Choosing a genuine OEM coolant hose guarantees correct routing geometry, pressure resistance, and material compatibility with engine coolants, preventing leaks and ensuring reliable engine cooling.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 12.5 × 6 × 3.5 cm
- Shipping weight
- 0.04 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
