United States
Product overview
Genuine OEM Audi Lower Engine Coolant Hose, part number 4G0121448BD. This hose is designed to transport coolant efficiently within the engine cooling system, playing a critical role in heat management. It is positioned on the lower right side of the engine assembly, as indicated by the description and diagram. Weighing 0.0646 kg and measuring 0.165 m in length, it is engineered for precise fitment. Using a genuine OEM hose ensures correct routing, material integrity, and resistance to temperature and pressure fluctuations for reliable cooling performance.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 16.5 × 6.5 × 7.6 cm
- Shipping weight
- 0.06 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
3 vehiclesCoolant Hose — locate 4G0121448BD Audi Lower Engine Coolant Hose | Right in the official exploded view and explore the surrounding assembly.
Parts in this assembly36
- 1Hose 079121054E
- 2Water Pipe 079121065CR
- 3Pipe Holde 059131694AP
- 4Clamp N91218201
- 5Collar Nut N01508210
- 6Hose 079121052G
- 7Pump 079965561
- 8Screw WHT002306
- 9Bracket 079121093H
- 10Bolt N10451408
- 11Screw N0447276
- 12Hose 079121055AG
- 13Hose 079121092D
- 14Water Pipe 079121070CK
- 15Bolt N10405604
- 16Hose 079121059A
- 17Hose 079121092F
- 18Hose 4H0121445K
- 19Hose 4H0121092
- 20Water Pipe 4H0121485AC
- 21Bolt N91096701
- 22Hose 4G0121448AQ
- 24Hose 4G0121449AG
- 25Valve 4H0121671G
- 26Plate 4G0121146
- 27Bracket 4G0121305BH
- 28Bolt N10653201
- 29Hose 4G0121056J
- 30Water Pipe 4G0121481P
- 31Screw N91154701
- 32Screw N91049101
- 33Spacer 420251465
- 60Clamp N90770201
- 61Clamp N90686902
- 62Clamp N90687001
- 63Clamp N90687101
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi RS6 Avant | 2013-2018 | 23 | 1 |
| Audi RS7 Sportback | 2013-2018 | 23 | 1 |
| Audi A8L qu. 3.0 TDI | 2013-2018 | 21 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4G0121448BD Audi Lower Engine Coolant Hose | Right is fitted on: Audi RS6 Avant 2013-2018; Audi RS7 Sportback 2013-2018; Audi A8L qu. 3.0 TDI 2013-2018.
