99' GTP with 92k.

Any good diagrams or links on how to replace and A/C Compressor?

Its not hard- why do you want to replace it?-- a leaky shaft seal is the norm on those- if you find the right mechanic- it can be replaced for 1/3 the cost of a new one-- I've done several hundred......

Do not ever get a reman,pile of junk and fail right away.An used A/C compressor is the way to go and I have great luck with used ones over new and reman compressors.