Does the a/c compressor need to be replaced and how much would that cost?

What is your question?

My a/c compressor light is blinking could it be something other than the compressor? What?

What makes this problem better or worse?

A/C light blinking, does the compressor need to be replaced and how much?

How long has your 2004 Lexus RX330 had this problem?

a day