2016-2018 Audi A6/A7 Coolant Pipe / Tube / Line Rear, Right 4G0121485BL
OEM Part #: 4G0-121-485-BL (4G0121485BL)
Actual photo
The exact part you’ll receive — not a stock photo.
$26.49
Side: Rear, Right
Used
Donor2016 Audi A6 · 3.0L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 638103
Donor Vehicle: 2016 Audi A6 · 3.0L
2 photos
$26.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
This used Audi OEM coolant pipe (part 4G0121485BL) is the rear-right tube/line for the 3.0L supercharged V6 in certain A6 and A7 Quattro models. A cracked or corroded coolant pipe can cause a slow leak, leading to low coolant level and potential overheating. This original factory pipe restores proper circulation without aftermarket fit issues.
Specifications
| Fits Vehicle Model | A6, A7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-121-485-BL (4G0121485BL) |
| Side | Rear, Right |
| 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 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2017 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2018 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged |