Wahler Thermostat Assembly MERCEDES OE #: 2722000515 DODGE Sprinter 2500 3.5L gas engine ONLY; 3500 3.5L gas engine ONLY MERCEDES: CL550 2007-2010; E550 2010-2011; G550 2009-2015; GL450 2007-2012; GL550 2008-2012; ML550 2008-2011; SL550 2007-2009, 2011-2012 Please be sure your vehicle model and engine are listed in the compatibility chart above. We are not responsible for fitment. Wahler is the OEM supplier for MERCEDES BENZ Thermostat Assemblies. Includes housing gasket and sensor. Sold with a 2 year warranty. FREE USPS PRIORITY SHIPPING Wahler Thermostat Wahler is a provider of premium quality thermostats and thermo-switches in OE quality. The varying applications and divergent technologies of the internal combustion engine call for thermostats featuring different operating characteristics and modes of operation. Therefore Wahler provides thermostats with a highly accurate coolant control. Features and Benefits: Strict quality control, and functional testing Self-cleaning and self-aligning thermostat valve Original equipment design provides exact fit and performance Precise sealing edges reduce leakage and premature cooling Temperature sensitive heat motor provides consistent valve response for smooth performance and precise engine cooling Stainless steel assembly and springs are engineered for long life