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HomeShopRadiatorsMishimoto 2015+ VW Golf R MK7 / 2013+ Audi 8V S3 Performance Auxiliary Heat Exchanger

Description

The Mishimoto 2015+ VW Golf R MK7 and 2013+ Audi 8V S3 Performance Auxiliary Heat Exchanger is engineered to enhance cooling efficiency for high-performance MQB platform vehicles. Designed to replace the stock auxiliary heat exchanger and DSG cooler, this upgrade significantly increases coolant capacity by 106 percent and core volume by 52 percent, ensuring optimal thermal management during spirited driving or track sessions. Built with louvered fins, the core promotes effective air circulation and boosts fin surface area by 68 percent, which enhances heat dissipation and maintains safe operating temperatures for engine coolant, transmission fluid, and oil. The dual-pass design balances flow and cooling performance, providing maximum efficiency while strutted tubes ensure durability through rigorous driving conditions. This cooler is compatible with a range of vehicles including VW Mk7/MK8 Golf R, Audi 8V S3, and 8S TT 2.0TSi models, making it an ideal upgrade for enthusiasts seeking reliable cooling solutions. The included stainless-steel stone guard offers added protection against road debris, prolonging the lifespan of the heat exchanger. As part of Mishimoto’s commitment to quality, this product is backed by a lifetime warranty, ensuring long-term performance and peace of mind for your vehicle. Whether you’re building a sleeper street car or pushing your track car to the limit, this auxiliary heat exchanger helps you maintain consistent performance by effectively managing heat buildup, even under demanding conditions. Installing this heat exchanger ensures your engine, transmission, and oil stay within safe temperature ranges, allowing you to maximize power gains without sacrificing reliability or longevity of your vehicle’s components. With its robust construction and proven cooling performance, the Mishimoto Auxiliary Heat Exchanger is a vital upgrade for serious VW and Audi enthusiasts aiming for peak performance and durability.

Features:

  • 106-percent increase in coolant capacity over stock heat exchanger
  • Helps maintain safe coolant, engine oil, and DSG oil temperatures
  • 52-percent increase in core volume over stock heat exchanger
  • Constructed with louvered fins for improved airflow and heat dissipation
  • Dual-pass design ensures balanced flow and maximum cooling efficiency
  • Durable strutted tubes withstand rigorous driving conditions
  • Includes stainless-steel stone guard for protection against road debris
  • Backed by Mishimoto lifetime warranty for long-term performance

Fitment:
Audi S3 Premium 2020
Audi S3 Premium Plus 2015
Audi S3 Premium Plus 2016
Audi S3 Premium Plus 2017
Audi S3 Premium Plus 2018
Audi S3 Premium Plus 2019
Audi S3 Premium Plus 2020
Audi S3 Prestige 2015
Audi S3 Prestige 2016
Audi S3 Prestige 2017
Audi S3 Prestige 2018
Audi S3 Prestige 2019
Audi TT Quattro Base 2014
Audi TT Quattro Base 2015
Audi TT Quattro Base 2016
Audi TT Quattro Base 2017
Audi TT Quattro Base 2018
Audi TT Quattro Base 2019
Audi TT Quattro Base 2020
Audi TT Quattro Base 2021
Audi TTS Quattro Base 2014
Audi TTS Quattro Base 2015
Audi TTS Quattro Base 2016
Audi TTS Quattro Base 2017
Audi TTS Quattro Base 2018
Audi TTS Quattro Base 2019
Audi TTS Quattro Base 2020
Audi TTS Quattro Base 2021
Volkswagen Golf R Base 2015
Volkswagen Golf R Base 2016
Volkswagen Golf R Base 2017
Volkswagen Golf R Base 2018
Volkswagen Golf R Base 2019
Volkswagen Golf R Base 2022
Volkswagen GTI Autobahn 2015
Volkswagen GTI Autobahn 2016
Volkswagen GTI Autobahn 2017
Volkswagen GTI Autobahn 2018
Volkswagen GTI Autobahn 2019
Volkswagen GTI Autobahn 2020
Volkswagen GTI Autobahn 2021
Volkswagen GTI Rabbit Edition 2019
Volkswagen GTI S 2015
Volkswagen GTI S 2016
Volkswagen GTI S 2017
Volkswagen GTI S 2018
Volkswagen GTI S 2019
Volkswagen GTI S 2020
Volkswagen GTI S 2021
Volkswagen GTI SE 2015
Volkswagen GTI SE 2016
Volkswagen GTI SE 2017
Volkswagen GTI SE 2018
Volkswagen GTI SE 2019
Volkswagen GTI SE 2020
Volkswagen GTI SE 2021
Volkswagen GTI Sport 2017

Additional information

Weight 6.2 lbs
Dimensions 14.4 × 10.1 × 7.1 in
air_freight_prohibited

false

not_carb_approved

false

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

N/A

carb_acknowledgement_required

false

regular_stock

t

upc

840197700860

brand

Mishimoto

part_number

MMRAD-MK7-15A

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