Keyless Entry

[Firefighter]

Hey guys I just bought this OE keyless entry from a member here. It comes with the brain and one key fob. Is there a wiring harness or pigtail that I need to install this in my '98 M3 ? This is just the keyless entry, no alarm.

Thanks
http://i2.photobucket.com/albums/y20/Phireman19/BMW_Keyless.jpg

[Firefighter]

Anybody know ?

[Firefighter]

Nobody knows ?