2012-2018 Audi A6/A7/A8 Coolant Pipe / Tube / Line Rear, Right 4G0121485Q
OEM Part #: 4G0-121-485-Q (4G0121485Q)
Actual photo
The exact part you’ll receive — not a stock photo.
$11.49
Side: Rear, Right
Used
Donor2014 Audi A6 · 3.0
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Genuine OEM Used
SKU: 260758
Donor Vehicle: 2014 Audi A6 · 3.0
2 photos
$11.49
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Genuine OEM Used
SKU: 293738
Donor Vehicle: 2013 Audi A6 · 2.0
2 photos
$11.49
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This used OEM Audi coolant pipe/tube/line, OEM part number 4G0121485Q, was removed from a donor vehicle. Also known as a coolant tube or line, this rear right-side pipe carries engine coolant. A cracked or leaking coolant pipe can lead to coolant loss and engine overheating. It fits Audi A6, A7, and A8 Quattro models equipped with the 2.0L turbocharged four-cylinder or the 3.0L supercharged V6.
Specifications
| Fits Vehicle Model | A6, A7, A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-485-Q (4G0121485Q) |
| Side | Rear, Right |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 20 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 20 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2017 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 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 | |
| 2014 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo |