well, first, it won't fit very well on the strut and upper strut mount coil seats because it curves inward at the top and is a different diameter at the bottom. second, it may be too stiff to use with IFS, or not stiff enough, check the rates. third, why go this route when there are as many choices out there as there are now? fourth, stock front coils, unweighted, are about 11.5-12" tall. Eibachs, unweighted, are around 13-13.5" tall. TJ front springs are around 11.5" weighted. TJ weight distribution is 49f/51r for the 4 cyl and 51f/49r for the 6. the Sportage's weight distribution is 58f/42r, very different weight distro, very different suspension type, i would guess the coils shouldn't work, it will be dependent on rates, free length and active # of coils.