Audi Auxiliary / Secondary Radiator 8K0121212C OEM Part #: 8K0-121-212-C This item ships free!
Audi Auxiliary / Secondary Radiator 8K0121212C
OEM Part #: 8K0-121-212-C
Audi Auxiliary / Secondary Radiator 8K0121212C OEM Part #: 8K0-121-212-C This item ships free!
The Auxiliary Radiator (OEM Part Number 8K0121212C) is an essential component designed for high-performance Audi vehicles, including the RS3, RS5, RS7, S8, and TT RS. This genuine OEM part plays a critical role in the cooling system by distributing coolant to maintain optimal engine temperatures, particularly in models with high heat output like the 4.0L V8 and the 2.5L L5 engines. It is typically located at the front section of the engine bay, complementing the primary radiator.
Over time, radiators can suffer from leaks or blockages, leading to engine overheating. Replacing a worn or damaged auxiliary radiator with this authentic part ensures effective cooling performance, preventing potential engine damage. This part is compatible across multiple years, including 2013–2023 Audi RS models and the 2015–2018 S8, offering a reliable solution to maintain your vehicle’s functionality. Other part numbers include 4G0260403T and 4H0121207C, emphasizing the wide application of this component in various Audi models.
More Information about Auxiliary / Secondary Radiator 8K0121212C
Fits Vehicle Model:
A8 Quattro, RS3, RS5, RS7, S8, TT RS Quattro
Fits Vehicle Make:
Audi
OEM Part No:
8K0121212C (8K0-121-212-C)
Compatible OEM Part No:
8K0121212D (8K0-121-212-D)
Compatible Vehicles for Auxiliary / Secondary Radiator 8K0121212C
Year:
2021
Make:
Audi
Model:
TT RS
Trim:
Quattro Coupe
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
RS5
Trim:
Convertible
Engine:
4.2L V8
Restrictions:
Year:
2014
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2013
Make:
Audi
Model:
RS5
Trim:
Convertible
Engine:
4.2L V8
Restrictions:
Year:
2015
Make:
Audi
Model:
RS7
Trim:
Hatchback
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) DDTA
Year:
2015
Make:
Audi
Model:
RS5
Trim:
Coupe
Engine:
4.2L V8
Restrictions:
Year:
2015
Make:
Audi
Model:
RS5
Trim:
Convertible
Engine:
4.2L V8
Restrictions:
Year:
2015
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2016
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2015
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2016
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2016
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2014
Make:
Audi
Model:
RS5
Trim:
Coupe
Engine:
4.2L V8
Restrictions:
Year:
2017
Make:
Audi
Model:
RS7
Trim:
Hatchback
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) DDTA
Year:
2018
Make:
Audi
Model:
TT RS
Trim:
Quattro Coupe
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2018
Make:
Audi
Model:
RS7
Trim:
Hatchback
Engine:
4.0L V8 Turbo
Restrictions:
Year:
2018
Make:
Audi
Model:
RS3
Trim:
Sedan
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2018
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2017
Make:
Audi
Model:
RS3
Trim:
Sedan
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2018
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2019
Make:
Audi
Model:
TT RS
Trim:
Quattro Coupe
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2019
Make:
Audi
Model:
RS3
Trim:
Sedan
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2022
Make:
Audi
Model:
TT RS
Trim:
Quattro Coupe
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2020
Make:
Audi
Model:
TT RS
Trim:
Quattro Coupe
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2020
Make:
Audi
Model:
RS3
Trim:
Sedan
Engine:
2.5L l5 Turbo
Restrictions:
Year:
2017
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
4.0L V8 Turbo
Restrictions:
For Vehicles with Engine Code(s) DDTA
Year:
2013
Make:
Audi
Model:
RS5
Trim:
Coupe
Engine:
4.2L V8
Restrictions:
Year
Make
Model
Trim
Engine
Restrictions
2021
Audi
TT RS
Quattro Coupe
2.5L l5 Turbo
2014
Audi
RS5
Convertible
4.2L V8
2014
Audi
RS7
Hatchback
4.0L V8 Turbo
2013
Audi
RS5
Convertible
4.2L V8
2015
Audi
RS7
Hatchback
4.0L V8 Turbo
2015
Audi
A8
Quattro Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2015
Audi
RS5
Coupe
4.2L V8
2015
Audi
RS5
Convertible
4.2L V8
2015
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2016
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2015
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2016
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2016
Audi
RS7
Hatchback
4.0L V8 Turbo
2014
Audi
RS5
Coupe
4.2L V8
2017
Audi
RS7
Hatchback
4.0L V8 Turbo
2017
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2018
Audi
TT RS
Quattro Coupe
2.5L l5 Turbo
2018
Audi
RS7
Hatchback
4.0L V8 Turbo
2018
Audi
RS3
Sedan
2.5L l5 Turbo
2018
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2017
Audi
RS3
Sedan
2.5L l5 Turbo
2018
Audi
A8
Quattro L Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2019
Audi
TT RS
Quattro Coupe
2.5L l5 Turbo
2019
Audi
RS3
Sedan
2.5L l5 Turbo
2022
Audi
TT RS
Quattro Coupe
2.5L l5 Turbo
2020
Audi
TT RS
Quattro Coupe
2.5L l5 Turbo
2020
Audi
RS3
Sedan
2.5L l5 Turbo
2017
Audi
S8
Sedan
4.0L V8 Turbo
For Vehicles with Engine Code(s) DDTA
2013
Audi
RS5
Coupe
4.2L V8
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