Hey cruiser! Another part that is not reproduced.

All you can hope for is a good used model that a cougar vendor (in the "links" section) might have. There is always ebay if all else fails. If you're not too concerned with originality, there is the option of going with an electronic sequencer. Again, most cougar parts vendors will have these. An example is Mustangs Unlimited that give you the choice of replacing the sequencer only for about $80 or replacing all the electronics in the trunk for $155. I installed one on my coug and it works great...and quiet too
