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

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).

This Part Fits:

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