2012-2018 Audi A6/A7/A8 Coolant Hose / Line Right 4G0121449E
OEM Part #: 4G0-121-449-E (4G0121449E)
Actual photo
The exact part you’ll receive — not a stock photo.
$6.68
Side: Right
Used
Donor2013 Audi A7 · 3.0L · 78k miles
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Genuine OEM Used
SKU: 556812
Donor Vehicle: 2013 Audi A7 · 3.0L · 78k miles
2 photos
$6.68
30-Day Returns
Genuine OEM Used
SKU: 583804
Donor Vehicle: 2013 Audi A7 · 3.0L · 75k miles
2 photos
$6.68
30-Day Returns
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This Audi coolant hose, OEM number 4G0121449E, is a used genuine line for the right side of the engine bay. Also known as a coolant hose or coolant line, it routes coolant between components on supercharged and turbocharged 2.0L and 3.0L Audi engines. A failing hose can cause coolant leaks, overheating, or low coolant warnings. This part was removed from a donor vehicle and is ready for installation.
Specifications
| Fits Vehicle Model | A6, A7, A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-449-E (4G0121449E) |
| Side | Right |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 25 vehicle configurations across 1 make, 2012-2018.
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 25 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2017 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2018 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/14/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/14/11 |
| 2013 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2013 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/14/11 |
| 2013 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/14/11 |
| 2012 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2012 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged |