From 13A576, includes 13412 function. NOTE: Due to service replacements, may also need to order 1L3Z-13550-BA lamp assembly for vehicles built before 6/27/01, (SuperCrew), BEFORE 6/27/01
From 13A576, includes 13412 function. NOTE: Due to service replacements, may also need to order 1L3Z-13550-BA lamp assembly for vehicles built before 6/27/01, flareside, BEFORE 6/27/01