ST6002 with type 100 course computer

[Make_My_Day]

I’ve been acquiring spare parts for our long distance cruising. Recently a friend gave me a Raymarine ST6002 head and an S2G course computer. Our current working system in an ST6000+ with a type 100 course computer. My question to the group are the heads and computers interchangeable and compatible with each other?

For example, if my ST6000+ dies, can I replace it with ST6002? Will it work with the type 100 course computer? Or will I need to replace the type 100 with S2G as well?

Just trying to get my spares in order.

Thanks for any insight.

[goboatingnow]