look at the antenna ( usually next to rear mirror, or high up by the windshield, it should indicate a model number, with that go to internet to search, you can find it out an alarm system using same type of transmiter to match it.2 M6 r" F: A0 C
Depends on how many function, one way or 2 ways etc.% a- V, t- p" b2 Z2 R3 G8 N, X
Do you remember the style and look of the one you lost ?