The Morimoto 4Banger LED Pods have been developed from the ground up to set a new standard in their segment, and the same goes for the included wire harness. If you want the best, bingo. Not one component on the harness was overlooked for the sake of cost or simplicity. Triple sealed proprietary 4-pin relay with hanger. Proprietary over-molded inline fuse holder with 20A mini fuse. DT06-2S female outputs with dual seals. Stainless steel power and ground terminals. Proprietary M-Spec push button switch with Yellow-LED backlight.