Review on Pack Of 2 Black Keyless Entry Remote Key Fob Shells By KeylessOption - Replace Only The Case by Steven Harper

I ordered these for my 2008 GMC Acadia. I switched the circuit boards from my old remotes into the new cases and neither worked. I put the old ones back together and they both worked again. I moved back to the new cases and they still didn't work. I decided that there must be some problem with the back piece not allowing the battery to make contact with the circuit board. When I put the new plastic front and the button pad on the old back, they worked!Now I have new looking front plastics and buttons with old scratched up, cracked backs. I suppose I'll keep them. I guess my remotes are half new. Maybe they'll refund half of my money. :-)On a positive note, the plastic doesn't feel cheap and they are at least close enough to the original that I was able to reuse my old backs.