2012-2015 Audi A6/A7 Coolant Hose / Line 4G0121056G
OEM Part #: 4G0-121-056-G (4G0121056G)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2012 Audi A7 · 3.0L
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Genuine OEM Used
SKU: 549111
Donor Vehicle: 2012 Audi A7 · 3.0L
2 photos
$12.13
30-Day Returns
Genuine OEM Used
SKU: 512142
Donor Vehicle: 2012 Audi A7 · 3.0L
2 photos
$12.13
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM Audi Coolant Hose / Line, genuine part number 4G0121056G, carries engine coolant between components on 2.8L V6 naturally aspirated and 3.0L V6 supercharged engines found in Audi A6 and A7 models. Also called a coolant line, it can develop cracks or split over time, leading to coolant loss, overheating, or low-coolant warnings.
Specifications
| Fits Vehicle Model | A6, A7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-056-G (4G0121056G) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2012-2015.
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 — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | 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 Up To 02/27/12 |
| 2013 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | For Vehicles With Production date Up To 02/27/12 |
| 2013 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged |