United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 4G0121056J. This hose is a vital component of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. Made from durable, high-quality rubber, it is engineered to withstand the heat and chemical properties of engine coolant. Choosing a genuine OEM hose ensures precise fitment, correct routing, and long-term resistance to thermal stress and degradation, preventing leaks and maintaining cooling system integrity.
Catalogue entry: HOSE left rear.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 23 × 9 × 3.8 cm
- Shipping weight
- 0.1 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
6 vehiclesCoolant Hose — locate 4G0121056J Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly39
- 1Hose 079121054E
- 2Water PipeRight079121065CR
- 3Pipe Holde 059131694AP
- 4Clamp N91218201
- 5Collar Nut N01508210
- 6Hose 079121052H
- 7Pump 079965561
- 8Screw WHT002306
- 9Bracket 079121093H
- 10Bolt N10451408
- 11Screw N0447276
- 12HoseLeft079121055AG
- 13HoseLeft079121092D
- 14Water Pipe 079121070CK
- 15Bolt N10405604
- 16Hose 079121059A
- 17Hose 079121092F
- 18HoseRight4H0121445K
- 19HoseRight4H0121092
- 20Water PipeRight4G0121485AF
- 21Bolt N91096701
- 22HoseRight4G0121449P
- 23HoseLeft4G0121448AH
- 25ValveLeft4H0121671G
- 26PlateLeft4G0121146
- 27BracketLeft4G0121305BR
- 28Bolt N10653201
- 30Water PipeLeft4G0121481P
- 31Screw N91154701
- 32Hose 4G0121447BC
- 33Part 4G0121305AE
- 34Bush 4G0129381A
- 35Rubber Bush 4G0129669F
- 36Spacer 4G0121277A
- 38Screw N91199401
- 60Clamp N90770201
- 61Clamp N90686902
- 62Clamp N90687001
- 63Clamp N90687101
Vehicle fitment table6
Europe (6)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 29 | 1 | |
| audi a6 qu. 3.0 tdi | 2014-2018 | 29 | 1 | |
| Audi RS6 Avant | 2013-2018 | 29 | 1 | |
| Audi RS7 Sportback | 2013-2018 | 29 | 1 | |
| Audi A7 Sportback | 2010-2015 | 29 | 1 | TV7 |
| audi a6 2.0 tdi | 2010-2015 | 29 | 1 | TV7 |
Diagrams & fitment data powered by oemdiagrams.com
4G0121056J Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi RS6 Avant 2013-2018; Audi RS7 Sportback 2013-2018; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015.
