2008-2012 Mercedes-Benz C63 AMG Base 6.3 Liter 722.9, 2012 Mercedes-Benz C63 AMG Black Series 6.3 Liter 722.9, 2008-2010 Mercedes-Benz CL63 AMG Base 6.3 Liter 722.9, 2007-2008 Mercedes-Benz CLK63 AMG Base 6.3 Liter 722.9, 2008 Mercedes-Benz CLK63 AMG Black Series 6.3 Liter 722.9, 2007-2011 Mercedes-Benz CLS63 AMG Base, 2007-2011 Mercedes-Benz ML63 AMG Base 6.3 Liter 722.9, 2007 Mercedes-Benz R63 AMG Base 6.3 Liter 722.9, 2011 Mercedes-Benz S63 AMG Base 5.5 Liter 722.9, 2008-2010 Mercedes-Benz S63 AMG Base 6.3 Liter 722.9, 2009 Mercedes-Benz SL63 AMG Base 6.3 Liter 722.9, 2011 Mercedes-Benz SL63 AMG Base 6.3 Liter 722.9, 2011-2012 Mercedes-Benz SLS AMG Base 6.3 Liter
Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 180F vs. stock 212F)
