If you are looking to replace your Evaporative Emissions System Leak Detection Pump on your 1500, 500, 500L or Aspen Standard ignition offers a new and affordable replacement that matches your oem parts quality. FITMENT CHART 2007-2009 Chrysler Aspen Please wait... 2007-2018 Dodge Durango Please wait... 2007-2011 Dodge Nitro Please wait... 2009-2010 Dodge Ram 1500 Please wait... 2012-2016 Fiat 500 Please wait... 2015-2016 Fiat 500L Please wait... 2011-2018 Jeep Grand Cherokee Please wait... 2008-2012 Jeep Liberty Please wait... 2014-2017 Ram ProMaster 1500 Please wait... 2014-2018 Ram ProMaster 2500 Please wait... 2011-2018 Ram 1500 Please wait... 2014-2018 Ram ProMaster 3500 Please wait... 2015-2017 Ram ProMaster City Please wait... INTERCHANGE BWD : VDP12 Chrysler : 4861959AA Chrysler : 4861959AB Chrysler : 4861959AC Chrysler : 52855827AA Chrysler : 52855827AB Duralast : ESM1003 Airtex : 4B1593 Dorman : 310-219 CARQUEST Premium By WELLS : 73-11903 SPECIFICATIONS Connector Gender Female Connector Quantity 1 Hose Connector Quantity 1 Terminal Gender Male Terminal Quantity 2 Terminal Type Blade Direct-fit OE replacement accurately detects proper evaporative leaks with the utilization of engine vacuum. Precision-calibrated diaphragm and spring properly open and close to provide accurate voltage readings to the switch. High-temperature OE-style plastic housing ensures precise fit and performance under hazardous conditions. OE-quality connector and terminals ensure exact fit, resulting in peak conductivity to the engine wiring harness and precise engine performance. Established in 1919 and traded on the NYSE, Standard Motor Products, Inc., (SMP) is a leading independent manufacturer, distributor, and marketer of replacement parts for motor vehicles in the automotive aftermarket industry, with an increasing focus on the original equipment and original equipment service markets.