Audi Coolant / Water Hose 4H0121445K OEM Part #: 4H0-121-445-K This item ships free!
Ensure your Audi's cooling system operates optimally with this genuine OEM Coolant Hose, part number 4H0121445K. Designed for a precise fit, this rear outlet hose connects crucial components in the engine cooling circuit for models including the 2013-2018 Audi A8 Quattro, S6, S7, S8, and RS7, all featuring the 4.0L V8 engine. Ideal for replacing worn or damaged hoses, this factory-original part guarantees reliable performance by maintaining proper coolant flow. Also known as an elbow or pipe, it seamlessly integrates with your vehicle's existing system, restoring functionality and preventing overheating issues. Other compatible part numbers include 7L0815985 and 8K0121212C.
More Information about Coolant / Water Hose 4H0121445K
Fits Vehicle Model:
A8 Quattro, RS7, S6, S7, S8
Fits Vehicle Make:
Audi
Position on Vehicle:
Right / Passengers Side
OEM Part No:
4H0121445K (4H0-121-445-K)
Compatible Vehicles for Coolant / Water Hose 4H0121445K
Year:
2018
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2016
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
Year:
2016
Make:
Audi
Model:
S7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2016
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2016
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
S7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
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, DDTA
Year:
2018
Make:
Audi
Model:
S7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
S7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
S7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
Year:
2018
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
Year:
2015
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2015
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
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:
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:
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
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, DDTA
Year:
2018
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
S6
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
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, DDTA
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, DDTA
Year
Make
Model
Trim
Engine
Restrictions
2018
Audi
RS7
Hatchback
4.0L V8 Turbo
2016
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2016
Audi
S7
Hatchback
4.0L V8 Turbo
2016
Audi
RS7
Hatchback
4.0L V8 Turbo
2017
Audi
RS7
Hatchback
4.0L V8 Turbo
2013
Audi
S6
Sedan
4.0L V8 Turbo
2016
Audi
S6
Sedan
4.0L V8 Turbo
2017
Audi
S7
Hatchback
4.0L V8 Turbo
2016
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2018
Audi
S7
Hatchback
4.0L V8 Turbo
2013
Audi
S7
Hatchback
4.0L V8 Turbo
2014
Audi
S7
Hatchback
4.0L V8 Turbo
2013
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
2015
Audi
A8
Quattro Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2018
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2015
Audi
RS7
Hatchback
4.0L V8 Turbo
2015
Audi
S6
Sedan
4.0L V8 Turbo
2017
Audi
S6
Sedan
4.0L V8 Turbo
2015
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
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
4.0L V8 Turbo
2014
Audi
S8
Sedan
4.0L V8 Turbo
2017
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2018
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2018
Audi
S6
Sedan
4.0L V8 Turbo
2014
Audi
RS7
Hatchback
4.0L V8 Turbo
2014
Audi
S6
Sedan
4.0L V8 Turbo
2017
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
2015
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) CTFA, CTGA, CTGF, DDTA
Write Your Own Review
