2011-2012 Audi A8 Heater Coolant Supply Hose / Line 4H1819372M
OEM Part #: 4H1-819-372-M (4H1819372M)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Coolant Hose / Pipe / Line that may fit your vehicle
Coolant Flange / Adapter
Coolant Hose / Line
Coolant Hose / Line
Coolant Pipe / Tube / Line
Coolant Reservoir Tank Hose
Coolant Return Hose / Line
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Replace your worn or damaged heater coolant supply hose with this genuine OEM part, 4H1819372M. Designed for the 2011-2012 Audi A8 Quattro with a 4.2L V8 gasoline engine, this factory-original hose ensures a precise fit and optimal performance. Acting as an essential connector between the heater core and coolants, it effectively conducts hot coolant for cabin warmth. Common issues such as leaks or poor heating performance can be resolved with this durable hose. Alternative names include HVAC heater hose, and it's also compatible with part numbers 4H0121471D, 4H0121101F, and more. Restore functionality with this authentic Audi part today.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H1-819-372-M (4H1819372M) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2011-2012.
View all 4 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2012 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2012 | Audi | A8 | Quattro L Sedan | 4.2L V8 |