Audi Heater Coolant Return Hose / Line 4H1819371B OEM Part #: 4H1-819-371-B This item ships free!
Audi Heater Coolant Return Hose / Line 4H1819371B
OEM Part #: 4H1-819-371-B
Audi Heater Coolant Return Hose / Line 4H1819371B OEM Part #: 4H1-819-371-B This item ships free!
Replace your worn or damaged heater coolant return hose with this OEM part, 4H1819371B, specifically designed for various Audi models. Compatible with the 2011-2018 Audi A8 Quattro (including L, L TDI, L W12) and S8 (2013-2018), this factory-original hose connects to the auxiliary water pump, ensuring optimal coolant flow and system performance.
Common issues such as leaks or blockages can arise from wear and tear, leading to inefficient heating. This authentic part seamlessly fits to restore proper function.
For additional compatibility, this hose may be cross-referenced with part numbers 4H0819373L and N90687001. Trust this genuine OEM hose to maintain your Audi's performance.
More Information about Heater Coolant Return Hose / Line 4H1819371B
Fits Vehicle Model:
A8 Quattro, S8
Fits Vehicle Make:
Audi
OEM Part No:
4H1819371B (4H1-819-371-B)
Compatible Vehicles for Heater Coolant Return Hose / Line 4H1819371B
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.3L W12
Restrictions:
Year:
2016
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2016
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.3L W12
Restrictions:
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.3L W12
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
3.0L V6 Supercharged
Restrictions:
Year:
2016
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
3.0L V6 Diesel Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
3.0L V6 Supercharged
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.3L W12
Restrictions:
Year:
2018
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2013
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
3.0L V6 Supercharged
Restrictions:
Year:
2014
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2018
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.3L W12
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
3.0L V6 Supercharged
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
3.0L V6 Diesel Turbo
Restrictions:
Year:
2016
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
3.0L V6 Diesel Turbo
Restrictions:
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year
Make
Model
Trim
Engine
Restrictions
2014
Audi
A8
Quattro L Sedan
6.3L W12
2016
Audi
S8
Sedan
4.0L V8 Turbo
2016
Audi
A8
Quattro L Sedan
6.3L W12
2011
Audi
A8
Quattro Sedan
4.2L V8
2012
Audi
A8
Quattro L Sedan
6.3L W12
2013
Audi
A8
Quattro L Sedan
3.0L V6 Supercharged
2016
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2013
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2011
Audi
A8
Quattro L Sedan
4.2L V8
2015
Audi
A8
Quattro Sedan
4.0L V8 Turbo
2017
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2014
Audi
A8
Quattro L Sedan
3.0L V6 Diesel Turbo
2014
Audi
A8
Quattro Sedan
3.0L V6 Supercharged
2013
Audi
A8
Quattro L Sedan
6.3L W12
2018
Audi
S8
Sedan
4.0L V8 Turbo
2015
Audi
S8
Sedan
4.0L V8 Turbo
2012
Audi
A8
Quattro L Sedan
4.2L V8
2013
Audi
S8
Sedan
4.0L V8 Turbo
2013
Audi
A8
Quattro Sedan
4.0L V8 Turbo
2014
Audi
A8
Quattro Sedan
4.0L V8 Turbo
2014
Audi
A8
Quattro L Sedan
3.0L V6 Supercharged
2014
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2014
Audi
S8
Sedan
4.0L V8 Turbo
2017
Audi
S8
Sedan
4.0L V8 Turbo
2018
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2015
Audi
A8
Quattro L Sedan
6.3L W12
2013
Audi
A8
Quattro Sedan
3.0L V6 Supercharged
2015
Audi
A8
Quattro L Sedan
3.0L V6 Diesel Turbo
2016
Audi
A8
Quattro L Sedan
3.0L V6 Diesel Turbo
2012
Audi
A8
Quattro Sedan
4.2L V8
2015
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
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