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Number 18 marks the part’s position in this exploded view (Audi A7 Sportback (2014-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Coolant Hose, part number 4H0121445K. Fits Audi A6 (2014-2018), Audi A7 Sportback (2014-2018), Audi A8 (2013-2018), Audi RS6 Avant (2013-2018), Audi RS7 Sportback (2013-2018). Shown as position 18 in the engine diagram 788121530.
Catalogue entry: HOSE right.
Technical details
- Category
- Engine Cooling
- Diagram sheet
- Audi 788121530, position 18
- ETKA group
- 1 / 21 (121)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
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Parts diagram & fitment
8 vehiclesCoolant Hose — locate 4H0121445K Audi Coolant Hose in the official exploded view and explore the surrounding assembly.
Parts in this assembly39
- 1Hose 079121054E
- 2Water Pipe 079121065CR
- 3Pipe Holde 059131694AP
- 4Clamp N91218201
- 5Collar Nut N01508210
- 6Hose 079121052H
- 7Pump 079965561
- 8Screw WHT002306
- 9Bracket 079121093H
- 10Bolt N10451408
- 11Screw N0447276
- 12Hose 079121055AG
- 13Hose 079121092D
- 14Water Pipe 079121070CK
- 15Bolt N10405604
- 16Hose 079121059A
- 17Hose 079121092F
- 19Hose 4H0121092
- 20Water Pipe 4G0121485AF
- 21Bolt N91096701
- 22Hose 4G0121449P
- 23Hose 4G0121448AH
- 25Valve 4H0121671G
- 26Plate 4G0121146
- 27Bracket 4G0121305BR
- 28Bolt N10653201
- 29Hose 4G0121056J
- 30Water Pipe 4G0121481P
- 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 table8
Europe (8)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 18 | 1 | |
| audi a6 qu. 3.0 tdi | 2014-2018 | 18 | 1 | |
| Audi RS6 Avant | 2013-2018 | 18 | 1 | |
| Audi RS7 Sportback | 2013-2018 | 18 | 1 | |
| Audi A8L qu. 3.0 TDI | 2013-2018 | 18 | 1 | |
| Audi A7 Sportback | 2010-2015 | 18 | 1 | TV7 |
| audi a6 2.0 tdi | 2010-2015 | 18 | 1 | TV7 |
| Audi A8L qu. 3.0 TDI | 2009-2014 | 18 | 1 | TV7 |
Diagrams & fitment data powered by oemdiagrams.com
4H0121445K Audi Coolant Hose 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 A8L qu. 3.0 TDI 2013-2018; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015; Audi A8L qu. 3.0 TDI 2009-2014.