Overview Add extra length. This DT extension wire can be used anywhere where you need extra length to connect your auxiliary lighting to the wiring harness. This extension wire uses standard DT 4-pin connectors, and is compatible with all Diode Dynamics Stage Series LED Pods with backlight functionality. This harness features over-molded connectors with an embossed Diode Dynamics logo, providing strain relief and protection from the elements. Plug and play. This extension wire features one male connector and one female connector, for plug-and-play extension. Experience. After over a decade in business, Diode Dynamics is the most trusted name in automotive LED lighting. Unlike every other LED distributor, we assemble and engineer products ourselves in the United States, for high quality and fast time-to-market of the newest and brightest LED technologies. We pride ourselves in offering only quality LED products, that will exceed your expectations. Please contact us if you'd like to discuss your lighting project!