Originally Posted by Redneckstone
1993-1999 are direct swap there 3 bulb...
2000-2008 are direct swap because there 2 bulb... 06+ comes 2 bulb there is people that convert the lower reflector part to hold a bulb..
.....and as for the shape, 93-08 are all the same. Ford never changed the dimensions. Some say they had to shave parts down to install them on a step side (which has very little room in there). Personally I haven't had any issues, but sometimes eBay lights aren't OEM.