Cleve, Not the exact answer you might be looking for, but I was having an issue with my remote/MX132. I was given a 134 remote on accident, and my dad had an extra 135 remote to try and get it to work. When I contacted Mc about it, they said that all the remotes use the same code, so if you can find the code for a 134, 135, 136, 119 or 120 they should all work.
Good luck.