RetiredUSAF

My instrument cluster LED odometer went blank about three months ago. I cant seem to find a 150MPH cluster with 121,000 miles on it. I did come across a cluster with 156k and just swapped out the LEDs to my cluster so that I would have an operational odometer and it worked just fine. My question is can you transplant the digital odometer from a 1998 and later instrument cluster or from a V6 cluster into a 1997 150MPH cluster?