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Number 17 marks the part’s position in this exploded view (Audi A6 (2018-2025)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Coolant Hose, part number 4K0122109AA. Fits Audi A6 (2018-2025), Audi A7 Sportback (2018-2025). Shown as position 16 in the engine diagram 430121100.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Diagram sheet
- Audi 435121040, position 17
- ETKA group
- 1 / 21 (121)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
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Parts diagram & fitment
4 vehiclesCoolant Hose — locate 4K0122109AA Audi Coolant Hose in the official exploded view and explore the surrounding assembly.
Parts in this assembly39
- 2Coupl Piece 4KG122293H
- 3Hose 4K0122101AT
- 5Grommet 4K0121585E
- 6Line 4K0121081CS
- 8Line 4KG121081C
- 10HoseLeft4K1121123A
- 11Grommet 4KG819345
- 12Hose 4KG122109B
- 13Water Pipe 4K1121071D
- 14Collar Nut N01508210
- 15Hose 4KG819314
- 16Adapter 4K0122291D
- 18Water Pipe 4K0121071K
- 19BoltLeftN91096701
- 20Hose 4K0121109AQ
- 21Water Pipe 4K0121070P
- 22Screw N10721401
- 23Hose 4KG122055A
- 25Hose 4KG819337
- 27Water Pipe 4K0121486
- 29Hose 4K0122449D
- 30Water Pipe 4K0121485M
- 31Screw WHT003841
- 32Hose 4K0121449P
- 34Hose 4K0121448M
- 35Water Pipe 4K0121481G
- 36Bolt N10771101
- 37Bolt WHT008696
- 38Hose 4K0121447AE
- 41Water Pipe 06M121661H
- 42Bolt N10156206
- 44Water Pipe 06M121486E
- 45Water Pipe 06M121662D
- 50Clamp N90926401
- 51Clamp 06B145917A
- 52Clamp N90686901
- 53Clamp N90687001
- 55Seal 06M121488A
- 56Seal Ring N90097001
Vehicle fitment table4
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| audi a6 2.0 | 2018- | 17, 16, 15, 5, 37 | 1 |
| Audi A7 Sportback | 2018- | 17, 16, 15, 5, 37 | 1 |
Other markets (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi A7 | 2021- | 17 | 1 |
| Audi A6 L 2.0 | 2018- | 17 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4K0122109AA Audi Coolant Hose is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-; Audi A7 2021-; Audi A6 L 2.0 2018-.
