Dorman OE Solutions 601-052 High Intensity Discharge Control Module An immediate, "must-fix" item - replacement is necessary for passing state inspection and helps you avoid tickets and fines Direct replacement for a proper fit Easy-to-install, plug and play repair solution - no programming necessary Vehicle- simulator tested to ensure quality performance Original Equipment (OE) Number: 0028202326, 12790592, 4E0907476, 5103356AA, 63126907488, C2S015079