1981 911SC Alarm Control Unit Part #
 

Anyone know what the correct part # is for the factory anti-theft control unit module (that is in luggage compartment I believe)?

Car is US-spec 1981 911SC with door jamb alarm key switch.

Pelican lists several with 911-637-104.xx part #s

Not sure if any of those are correct for 911SC and would check myself but car is away in storage for the winter

Thanks in advance!

PET shows 911 637 104 00 for your car.

JR

Man, this is like real time! Many Thanks!

schoward,

Here is a thread you may want to read and print out for future reference:

http://forums.pelicanparts.com/showthread.php?s=&threadid=59329&highlight=wont+ru n

If your factory alarm is inoperative or acting up ... there is a 'bypass procedure' you should know about and be prepared to do. Otherwise, your car may be inoperative when/if the factory alarm unit fails!

Early s man - just what i needed. thanks.

I will attempt to resurrect the alarm this spring and am assuming the worst (which is that I will likely disturb some old patchwork fix/disablement) and need all the info i can get