Mishimoto racing thermostat for the Mercedes-Benz 6.3L M156 V8 (C63, CLK63, CLS63, E63, ML63, R63, S63, SL63 and SLS AMG). It activates at 180°F — versus the 212°F stock unit — letting coolant flow through the engine earlier to maintain lower temperatures. Direct-fit replacement, backed by the Mishimoto Lifetime Warranty.
| Type | Racing thermostat |
| Activation Temp | 180°F (vs. 212°F stock) |
| Engine | 6.3L M156 V8 |
| Warranty | Lifetime |
| Application | Mercedes-Benz 6.3L AMG (see fitment) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2015 | Mercedes-Benz | C63 AMG | Base |
| 2012 | Mercedes-Benz | C63 AMG | Black Series |
| 2008-2010 | Mercedes-Benz | CL63 AMG | Base |
| 2007-2008 | Mercedes-Benz | CLK63 AMG | Base |
| 2008 | Mercedes-Benz | CLK63 AMG | Black Series |
| 2007-2011 | Mercedes-Benz | CLS63 AMG | Base |
| 2007-2011 | Mercedes-Benz | E63 AMG | Base |
| 2007-2011 | Mercedes-Benz | ML63 AMG | Base |
| 2007 | Mercedes-Benz | R63 AMG | Base |
| 2008-2011 | Mercedes-Benz | S63 AMG | Base |
| 2009,2011-2012 | Mercedes-Benz | SL63 AMG | Base |
| 2011-2012 | Mercedes-Benz | SLS AMG | Base |
