When I first bought my car I noticed the ac module control ribbon was cut I didn’t care because it was summer, but now it’s coming into winter I would like me heat. How can I but just the plugin and not the $150 ac control module when I just need the ribbon.

 

According to this thread, you can open the white box, trim the cable, and then insert the ribbon into the connector.

https://my350z.com/forum/maintenance...lat-cable.html

 

I think the OP is missing the connector for the HVAC ribbon. He'll probably need to purchase that, but I'd suggest going to a local salvage yard to get one.

 

Yep. Salvage yard is your best option. I would also check altimas and maximas from the same year period. The AC amp/meter is common on many Nissan models. Even if the pin out is different, I would wager the harness plug is the same.
Good Luck!
-Icer