2005-2008 Audi A6 Heater Core Coolant Supply Hose 4F1819371D
OEM Part #: 4F1-819-371-D (4F1819371D)
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 / Heater Core Hose that may fit your vehicle
Coolant / Water Hose
Coolant / Water Hose
Coolant / Water Hose
Coolant / Water Hose
Coolant Hose / Line
Coolant Pipe / Tube / Line
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Ensure your Audi A6 Quattro maintains optimal heating system performance with the genuine OEM HEATER CORE COOLANT SUPPLY HOSE, part number 4F1819371D. This critical component facilitates the flow of coolant from the engine to the heater core, delivering warmth throughout the cabin. Over time, hoses can suffer from wear, leading to leaks or improper heating. Replacing a damaged or malfunctioning hose can resolve issues like insufficient cabin heat or coolant leaks. Specifically designed for the 2005-2006 Audi A6 Quattro with a 4.2L V8 engine, this factory-original part ensures precise fit and functionality. Trust in authentic OEM quality for reliable vehicle performance.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F1-819-371-D (4F1819371D) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2005-2008.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |