2016-2018 Audi A6/A7 Coolant Hose / Line 4G0122056
OEM Part #: 4G0-122-056 (4G0122056)
Actual photo
The exact part you’ll receive — not a stock photo.
$14.99
Used
Donor2018 Audi A7 · 3.0L · 55k miles
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Genuine OEM Used
SKU: 590252
Donor Vehicle: 2018 Audi A7 · 3.0L · 55k miles
2 photos
$14.99
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Genuine OEM Used
SKU: 594169
Donor Vehicle: 2018 Audi A7 · 3.0L · 74k miles
2 photos
$14.99
30-Day Returns
Genuine OEM Used
SKU: 638123
Donor Vehicle: 2016 Audi A6 · 3.0L
2 photos
$14.99
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Genuine OEM Used
SKU: 662187
Donor Vehicle: 2016 Audi A7 · 3.0L
2 photos
$14.99
30-Day Returns
Genuine OEM Used
SKU: 666338
Donor Vehicle: 2017 Audi A7 · 3.0L · 43k miles
2 photos
$14.99
30-Day Returns
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- 30-day returns on eligible parts
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A used genuine OEM Audi coolant hose, OEM part number 4G0122056. This coolant hose / line carries engine coolant through the 3.0L supercharged V6 (DOHC) found in several Audi models. When the factory hose ages, cracks or leaks can develop, causing coolant loss and potential overheating.
Specifications
| Fits Vehicle Model | A6, A7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-122-056 (4G0122056) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2016-2018.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 6 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2018 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2017 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged |