United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4S0121030D. This flexible hose is a vital part of the engine cooling system, responsible for circulating coolant to regulate engine temperature and prevent overheating. It connects various components within the cooling circuit, including the radiator. Made from high-quality, heat-resistant rubber, it ensures a secure and leak-proof connection. Choosing a genuine OEM coolant hose guarantees the correct routing geometry, pressure resistance, and material composition for long-lasting, reliable performance.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 22.5 × 6.8 × 5 cm
- Shipping weight
- 0.07 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
1 vehicleCoolant Hose — locate 4S0121030D Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly17
- 1Hose 4S0121058
- 2Hose 4S0121550
- 3Water Pipe 4S0121481E
- 4Bolt N91096701
- 5Hose 4S0121052
- 6Hose 4S0121056
- 7Hose 4S0121106A
- 8Water Pipe 4S0121070A
- 11Hose 4S0121036A
- 12Water Pipe 4S0121085E
- 14Hose 4S0121061C
- 15Hose 4S0121060C
- 16Water Pipe 4S0121050D
- 18Hose 4S0122448C
- 19Hose 4S0121475F
- 60Clamp N90686902
- 61Clamp N90687001
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi R8 Spyder | 2015-2024 | 10 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4S0121030D Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi R8 Spyder 2015-2024.