The High-Performance All-Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout. This is critical as the Auxiliary Radiators not only help keep engine water temperatures lower, but also are utilized as the heat exchange medium in the air-to-water charge-air coolers for the turbocharger system to reduce intake air temperatures (IATs). Overall, the Auxiliary Radiators larger capacity prolongs the heat soak threshold and assists in keeping temperatures in optimal ranges. The included, detachable rock guard offers protection against the build-up of debris, as well as possible core punctures unlike the OEM auxiliary radiators, which have little protection against the elements. CSF recommends purchasing two Auxiliary Radiators to replace both left and right OEM units (for vehicles with two from the factory). For maximum cooling performance, we advise installing in conjunction with the Front Mount Heat Exchanger (CSF #8197).

CSF manufactures the most advanced and efficient radiator in the industry for your AMG. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.

What's Included:

• CSF Mercedes Benz E63 / CLS 63 M157 High Performance All Aluminum Auxiliary Radiators

Vehicle Fitment:

• 2015-2017 Mercedes-Benz S600 Base
• 2013-2018 Mercedes-Benz SL65 AMG Base
• 2014-2017 Mercedes-Benz S550 Base
• 2014-2017 Mercedes-Benz S550 4Matic
• 2013-2020 Mercedes-Benz SL550 Base
• 2012-2014 Mercedes-Benz CLS63 AMG Base
• 2012-2015 Mercedes-Benz E63 AMG Base
• 2012-2015 Mercedes-Benz ML63 AMG Base
• 2012-2013 Mercedes-Benz E550 Base
• 2012-2013 Mercedes-Benz E550 4Matic
• 2013-2019 Mercedes-Benz SL63 AMG Base
• 2013-2018 Mercedes-Benz G63 AMG Base
• 2013-2016 Mercedes-Benz GL63 AMG Base
• 2014-2019 Mercedes-Benz CLA45 AMG 4Matic
• 2014-2016 Mercedes-Benz E63 AMG S 4Matic
• 2014-2018 Mercedes-Benz CLS63 AMG S 4Matic
• 2016-2018 Mercedes-Benz G65 AMG Base
• 2015-2020 Mercedes-Benz GLA250 Base
• 2015-2020 Mercedes-Benz GLA250 4Matic
• 2015-2019 Mercedes-Benz GLA45 AMG 4Matic
• 2015-2016 Mercedes-Benz SL400 Base
• 2016-2017 Mercedes-Benz Maybach S600 Base
• 2017 Mercedes-Benz Maybach S550 4Matic
• 2017-2020 Mercedes-Benz SL450 Base
• 2018-2020 Mercedes-Benz S560 Base
• 2018-2020 Mercedes-Benz S560 4Matic
• 2018-2020 Mercedes-Benz Maybach S560 4Matic
• 2018-2020 Mercedes-Benz Maybach S650 Base