(2) LED Projector Fog Lights W/LED Position Peterbilt 579/587, Fits Kenworth T660One pair Chrome Style 4 1 4" round lights with aluminum die cast housing. Features single high power primary function LED with 8 additional LEDs as position light OEM style mounting bracket for straight forward installation. OEM Plug for direct connection to vehicle Position lights require wiring with standalone wire lead with male bullet plug. Wiring color code: Yellow=Fog (+), Brown=Position Light (+), Blue=Ground ( ). Both Driver and Passenger