bro.. u mean ae111 levin meter or ae111 carib wagon meter?
if u wanna try diy, then i suggest u to combine levin meter frame with ur seg one, cut about 2.5 inches of the levin frame ( measure from the inside) and use hair dryer or what ever that reshape the frame to meet the inside of the seg meter frame, ae111 meter frame is smaller than ae101 frame, so need a heat to make the frame soft enough for reshape
dun do anything to the seg meter frame except for shaping it to fit the levin meter
then use screw or clip to make it stick, the gap use paint cement to make it smooth n paint ... then should be ok.. i helped my fren do it long time ago..
upload the pics from the front n side, i can draw for u where to cut n where to combine, hope this will help
of not juz use the fx meter or gt wagon white face meter, juz plug n play, but need to the wiring to suit the bt wiring ( levin meter got 3 socket, n fx or gt meter got 4 socket, get a wire man to do it) this is easier