2013-2014 Audi A8 Coolant Hose / Line 4H0819373L
OEM Part #: 4H0-819-373-L (4H0819373L)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2013 Audi A8 · 3.0L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 498540
Donor Vehicle: 2013 Audi A8 · 3.0L
2 photos
$13.71
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
The Audi Coolant Hose / Line (OEM 4H0819373L) is a used genuine part removed from a donor vehicle. This hose carries engine coolant between components in the cooling system. A cracked or leaking hose can cause coolant loss, overheating, or low-coolant warnings. Also known as a coolant line, it is designed for Audi A8 Quattro models with 3.0L V6 diesel or gas engines.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-819-373-L (4H0819373L) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2013-2014.
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 5 vehicle configurations — 5 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 02/14/11 |
| 2013 | 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 |
| 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 Diesel Turbo | For Vehicles with Production Date After 02/14/11 |