Audi Coolant Hose / Line 4H0121449N OEM Part #: 4H0-121-449-N This item ships free!
This genuine Audi coolant hose (OEM part number 4H0121449N) is a critical component located on the rear right side of compatible models. Designed for seamless integration with Audi A8 Quattro and S8 vehicles from 2011 to 2018, this hose effectively circulates coolant to maintain optimal engine temperatures, preventing overheating issues that can arise from worn or damaged hoses. It serves as a reliable replacement for failing coolant hoses, ensuring system integrity for the 4.0L and 4.2L V8 engines. This part may also be referred to as a water hose or coolant line. Other compatible part numbers include 4H0121445K and 4H0317021T for enhanced searchability.
More Information about Coolant Hose / Line 4H0121449N
Fits Vehicle Model:
A8 Quattro, S8
Fits Vehicle Make:
Audi
Position on Vehicle:
Rear, Right / Passengers Side
OEM Part No:
4H0121449N (4H0-121-449-N)
Compatible Vehicles for Coolant Hose / Line 4H0121449N
Year:
2018
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2012
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2013
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
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:
2014
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2016
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2015
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2016
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2017
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2017
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2018
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
Year:
2011
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
For Vehicles with Engine Code(s) CDRA
Year
Make
Model
Trim
Engine
Restrictions
2018
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2012
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2012
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2013
Audi
S8
Sedan
4.0L V8 Turbo
2014
Audi
S8
Sedan
4.0L V8 Turbo
2014
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2013
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2014
Audi
A8
Quattro Sedan
4.0L V8 Turbo
2011
Audi
A8
Quattro L Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
2013
Audi
A8
Quattro Sedan
4.0L V8 Turbo
2015
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2016
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2015
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2016
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2017
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2017
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2018
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2015
Audi
A8
Quattro Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF
2011
Audi
A8
Quattro Sedan
4.2L V8
For Vehicles with Engine Code(s) CDRA
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