2012-2016 Audi A8/S8 Coolant Hose / Line Left, Rear 4H0121448L
OEM Part #: 4H0-121-448-L (4H0121448L)
Actual photo
The exact part you’ll receive — not a stock photo.
$7.49
Side: Left, Rear
Used
Donor2013 Audi A8 · 3.0L
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Genuine OEM Used
SKU: 498536
Donor Vehicle: 2013 Audi A8 · 3.0L
2 photos
$7.49
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A used genuine OEM Audi Coolant Hose / Line, part number 4H0121448L, was removed from a donor vehicle. This left, rear hose routes engine coolant and can fail by cracking or splitting at the connection points, causing coolant loss and overheating. It fits Audi A8 Quattro and S8 models equipped with 3.0L supercharged V6, 4.0L turbocharged V8, or 6.3L naturally aspirated W12 engines. Interchange numbers are not recorded for this part.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-121-448-L (4H0121448L) |
| Side | Left, Rear |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 15 vehicle configurations across 1 make, 2012-2016.
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 15 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2015 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo |