Evaporative System Integrity Module This New Mopar OEM factory condition Vapor Canister & Leak Detection Unit is compatible with the following vehicles: 2007 - 2009 Chrysler Aspen 2008 - 2012 Jeep Liberty 2011 - 2018 Jeep Grand Cherokee 2007 - 2008 & 2011 - 2018 Dodge Durango 2009 - 2017 Dodge Ram 1500 2014 - 2017 Dodge Ram ProMaster 2014 - 2017 Dodge Ram ProMaster 1500 2014 - 2017 Dodge Ram ProMaster 2500 2014 - 2017 Dodge Ram ProMaster 3500 2014 - 2017 Dodge Ram ProMaster 4500 2015 - 2018 Dodge Ram ProMaster City Manufacturers Part #: 4861959AB Superseded Part #: 4861959AA 52855827AB 52855827AA