2012-2018 Audi A6/A7 Transmission Cooler Pipe / Tube / Line 4G0121481Q
OEM Part #: 4G0-121-481-Q (4G0121481Q)
Actual photo
The exact part you’ll receive — not a stock photo.
$11.99
Used
Donor2014 Audi A6 · 3.0
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Genuine OEM Used
SKU: 260770
Donor Vehicle: 2014 Audi A6 · 3.0
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$11.99
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Genuine OEM Used
SKU: 696238
Donor Vehicle: 2016 Audi A6 · 2.0L
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$11.99
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Genuine OEM Used
SKU: 556807
Donor Vehicle: 2013 Audi A7 · 3.0L · 78k miles
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$11.99
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A used genuine OEM Audi transmission cooler pipe, OEM part number 4G0121481Q (also replaces 4G0121481N). This line, also called a cooler tube or pipe, routes transmission fluid to the radiator for temperature regulation. A cracked or leaking cooler line can cause fluid loss, leading to shifting issues or overheating. It fits certain Audi A6, A6 Quattro, and A7 Quattro models with 1.8L, 2.0L, or 3.0L supercharged engines.
Specifications
| Fits Vehicle Model | A6, A7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-481-Q (4G0121481Q) |
| Compatible OEM Part No | 4G0-121-481-N |
| Category | Transmission |
Compatible Vehicles
Fits 14 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 14 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/27/12 |
| 2013 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/27/12 |
| 2013 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/27/12 |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/27/12 |
| 2018 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo |