Audi A4/A5/A6/A7/Q5/S4/S5/SQ5 Radiator 8K0121251H

OEM Part #: 8K0-121-251-H (8K0121251H)

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Maximize your Audi's performance with this OEM radiator, part number 8K0121251H, sourced directly from salvage vehicles. Designed for use in 2014-2018 Audi A6, A7, S5, S4, A5, and A4 models with compatible 3.0L V6 engines, this factory-original component ensures optimal cooling and efficiency. The radiator is essential for maintaining the engine's temperature, preventing overheating, and resolving issues caused by leaks or clogs. It can effectively replace worn-out or damaged radiators, ensuring reliable operation of your vehicle's cooling system. Fits various body styles including Quattro and Cabriolet. Replace with confidence knowing it's an authentic OEM part.

Specifications

Specifications for Radiator 8K0121251H
Fits Vehicle ModelA4, A5, A6, A7, Q5, S4, S5, SQ5
Fits Vehicle MakeAudi
OEM Part No8K0-121-251-H (8K0121251H)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 48 vehicle configurations across 1 make, 2008-2018.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A4 2009 1 with note
  • A5 2008-2010 · 3 variants 3 with notes
  • A6 2012-2018 · 10 variants
  • A7 2012-2018 · 8 variants
  • Q5 2013-2017 · 8 variants
  • S4 2010-2016 · 7 variants 7 with notes
  • S5 2010-2016 · 7 variants 7 with notes
  • SQ5 2014-2017 · 4 variants
View all 48 vehicle configurations 18 with fitment notes
Full vehicle fitment list for Radiator 8K0121251H
Year Make Model Trim Engine Note
2008 Audi A5 Quattro Coupe 3.2L V6 For Manual Transmission
2009 Audi A4 Quattro Sedan 3.2L V6 For Manual Transmission
2009 Audi A5 Quattro Coupe 3.2L V6 For Manual Transmission
2010 Audi A5 Quattro Coupe 3.2L V6 For Manual Transmission
2010 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2010 Audi S5 Convertible 3.0L V6 Supercharged For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA
2011 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2011 Audi S5 Convertible 3.0L V6 Supercharged For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA
2012 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2012 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2012 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2012 Audi S5 Convertible 3.0L V6 Supercharged For Manual Transmission; For Vehicles with Engine Code(s) CAKA, CCBA
2013 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2013 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2013 Audi Q5 SUV 3.0L V6 Supercharged
2013 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2013 Audi S5 Coupe 3.0L V6 Supercharged For Manual Transmission
2014 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2014 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2014 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2014 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2014 Audi Q5 SUV 3.0L V6 Supercharged
2014 Audi Q5 SUV 3.0L V6 Diesel Turbo
2014 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2014 Audi S5 Coupe 3.0L V6 Supercharged For Manual Transmission
2014 Audi SQ5 SUV 3.0L V6 Supercharged
2015 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2015 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2015 Audi Q5 SUV 3.0L V6 Supercharged
2015 Audi Q5 SUV 3.0L V6 Diesel Turbo
2015 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2015 Audi S5 Coupe 3.0L V6 Supercharged For Manual Transmission
2015 Audi SQ5 SUV 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2016 Audi Q5 SUV 3.0L V6 Supercharged
2016 Audi Q5 SUV 3.0L V6 Diesel Turbo
2016 Audi S4 Sedan 3.0L V6 Supercharged For Manual Transmission
2016 Audi S5 Coupe 3.0L V6 Supercharged For Manual Transmission
2016 Audi SQ5 SUV 3.0L V6 Supercharged
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2017 Audi Q5 SUV 3.0L V6 Supercharged
2017 Audi SQ5 SUV 3.0L V6 Supercharged
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged

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