2016-2018 Audi A6 Coolant Hose / Line 4G0121447CA
OEM Part #: 4G0-121-447-CA (4G0121447CA)
Actual photo
The exact part you’ll receive — not a stock photo.
$15.99
Used
Donor2016 Audi A6 · 2.0L
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Genuine OEM Used
SKU: 473552
Donor Vehicle: 2016 Audi A6 · 2.0L
2 photos
$15.99
30-Day Returns
Genuine OEM Used
SKU: 696239
Donor Vehicle: 2016 Audi A6 · 2.0L
2 photos
$15.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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A genuine OEM coolant hose, part number 4G0121447CA, is available as a used unit from a salvaged Audi. This coolant line carries engine coolant to maintain proper operating temperature. Common failure symptoms include visible cracks, leaks, or engine overheating. It fits 1.8L and 2.0L turbocharged four-cylinder engines found in certain Audi models.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-447-CA (4G0121447CA) |
| 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 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo |