2019-2024 Audi A6 Radiator Coolant Hose / Line (UPPER) 4K0122101AT
OEM Part #: 4K0-122-101-AT (4K0122101AT)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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This used OEM Audi radiator coolant hose / line (upper) carries part number 4K0122101AT. Also known as the upper radiator hose, it was removed from a donor vehicle. Designed for the 3.0L 2995CC V6 MHEV DOHC turbocharged engine, this hose directs coolant from the thermostat housing to the radiator. A cracked or collapsed upper hose can cause coolant leaks, overheating, or low coolant warning lights.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4K0-122-101-AT (4K0122101AT) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2019-2024.
View all 6 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2020 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2022 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2023 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo |