Audi Heater Coolant Hose / Line 4E1819371 OEM Part #: 4E1-819-371 This item ships free!
This genuine OEM HEATER COOLANT HOSE (Part Number: 4E1819371) is designed to ensure optimal performance in your Audi A8 Quattro and S8 models from 2004 to 2010. Positioned as the left upper outlet from the heater core to the valve, this factory-original component is essential for maintaining efficient heating and coolant circulation within the vehicle's HVAC system.
Replacement of a worn or damaged hose can resolve issues such as coolant leaks or inadequate heating, which can lead to uncomfortable cabin conditions. This part is also known by its alternative names like Hose. Compatible with the 4.2L V8 and 5.2L V10 engine variants, this high-quality hose guarantees precise fitment and functionality, allowing for seamless installation.
Other compatible part numbers include 4E0121449T, 4E0121101L, and 4E0959617C, ensuring you receive a reliable, factory-sourced component that meets the rigorous demands of your vehicle’s cooling system.
More Information about Heater Coolant Hose / Line 4E1819371
Fits Vehicle Model:
A8 Quattro, S8
Fits Vehicle Make:
Audi
OEM Part No:
4E1819371 (4E1-819-371)
Compatible Vehicles for Heater Coolant Hose / Line 4E1819371
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2010
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2010
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2008
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2009
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2004
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year
Make
Model
Trim
Engine
Restrictions
2005
Audi
A8
Quattro Sedan
4.2L V8
2008
Audi
A8
Quattro L Sedan
4.2L V8
2007
Audi
A8
Quattro L Sedan
4.2L V8
2010
Audi
A8
Quattro Sedan
4.2L V8
2008
Audi
A8
Quattro L Sedan
6.0L W12
2009
Audi
A8
Quattro L Sedan
6.0L W12
2009
Audi
A8
Quattro L Sedan
4.2L V8
2007
Audi
S8
Sedan
5.2L V10
2008
Audi
A8
Quattro Sedan
4.2L V8
2007
Audi
A8
Quattro L Sedan
6.0L W12
2005
Audi
A8
Quattro L Sedan
6.0L W12
2010
Audi
A8
Quattro L Sedan
4.2L V8
2005
Audi
A8
Quattro L Sedan
4.2L V8
2008
Audi
S8
Sedan
5.2L V10
2009
Audi
S8
Sedan
5.2L V10
2006
Audi
A8
Quattro L Sedan
4.2L V8
2006
Audi
A8
Quattro Sedan
4.2L V8
2007
Audi
A8
Quattro Sedan
4.2L V8
2009
Audi
A8
Quattro Sedan
4.2L V8
2004
Audi
A8
Quattro L Sedan
4.2L V8
2006
Audi
A8
Quattro L Sedan
6.0L W12
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