I have put this on all my cruisers with automatics. Works great. They are offering free install as well. The compatibility section says it won't do 100 series but they have done my 98 lx470. I ended up just selection a 97 lx450 and they got it working. You could always call them just incase on the 100 series. Nice thing is it comes with a two way remote so it will let you know it's started or locked or unlocked after you have pressed the button.
Bestbuy link
Bestbuy link