DE injecotor differences ?

[slow s13]

I just had an injector go bad, so I got an injector from a 91 de head a friend has, the injector doesnt look the same as the one in my 93, they are both red but the little filter element that the gas goes in, it is in a different location. Are there different fuel rails for the DE or are these just revised injectors. Ill try to post a picture later.

[USDM240]

they should still be the same, but i could be wrong.