Title says it all, will an 02-03 radio fit the 01-01's?

 

yES. 12345

 

Both physically and electrically?

 

Well, I am to assume that you are selling yours? If so, look on the back of your unit. There should be 4 harness connection point and additionally, one spot on the left for your antenna connection. There should be two in the lower right-hand corner and two in the lower middle. Is this what you have?

 

http://forums.maxima.org/showthread.php?t=404211

 

Damn, can't you people look at other threads. There was one yesterday, and the SAME EXACT QUESTION WAS ASKED!!!!