RIGHT HAND P/N#499-417520I
LEFT HAND P/N#499-417521I
Original Equipment for Western Star pn A06-83979-001/000  Also available in LED 
 
BULBS: HI-BEAM P/N#425-432203  and HI-LOW P/N#425-432211
DUAL SMALL RECT CHROME BEZEL-TALL P/N#447-412314
CABLE 46.5" WITH FREIGHTLINER WEATHER PACK KIT P/N#411-321133
 
TWIST CUP