2015-2018 Audi A8 Radiator Coolant Hose / Line (UPPER) 4H0122101C
OEM Part #: 4H0-122-101-C (4H0122101C)
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The exact part you’ll receive — not a stock photo.
$37.49
Used
Donor2017 Audi A8 · 3.0L
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Genuine OEM Used
SKU: 672364
Donor Vehicle: 2017 Audi A8 · 3.0L
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$37.49
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A used Audi radiator coolant hose / line (upper), OEM part number 4H0122101C, removed from a donor vehicle. This genuine upper coolant hose is designed for the supercharged 3.0L V6 found in the Audi A8 Quattro. Over time, the rubber can crack or the O-ring seal fail, causing coolant loss and potential engine overheating. The hose carries hot coolant from the engine to the radiator for cooling.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-122-101-C (4H0122101C) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2015-2018.
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 5 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2018 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged |