well, i just pulled up the backseat in my e34, and there was a box labeled "bmw keyless entry security system". the "antenna" and the "input" slots have cables going out of them, so i assume i DO have an alarm system/keyless entry, i just dont have the remote controls for them. how much do remotes cost, any idea?
also, have any of you used the alarm systems off http://www.bmwalarm.com? how are those? do they work as well as the factory one, and are they easy to install?
what would be my best option, order one of those ($199.99 for alarm/keyless entry "plugin" system), or just get a remote control from a dealer?