I need to replace the illuminated shift indicator--the ribbon connector that goes to the small LED circuit board has separated. That minor part actually communicates on the CAN bus and throws all sorts of scary messages when it's disconnected.

Ideally, I just need that circuit board, but is that available separately?

Assuming I need to replace the entire assembly, my existing part is LNC-6195. I've found LJA-6195 (thread title has wrong part number) which looks identical except it's marked for the non-supercharged car (my car is supercharged).

Are these two shift assemblies interchangeable?

Thanks,
David