Jon, The lights are made Pathfinder, 4" long, 3-hole. The Coast catalog lists the red as Pathfinder #C662R and the amber as #C662A. These correspand the the Coast part numbers, 11290 and 11289. Price is $3.99 for red and $4.29 for amber. Garnett 60 Caravanner WDCU @ http://www.servintfree.net/wbcci-dc/