2013-2014 Mustang GT Fog Light Adapters LED to H11 - Set Only high-quality weatherproof connectors are used. No cutting or splicing required  just plug the new extensions in and youre done. Converts from an LED 4-pin connector (standard on 2013-14 GT Mustangs) to H11 bulb connector found on California Special models. Includes one set (two adapters) with weatherproof connectors