A few of my cassette holders in rear/center console are not opening? Looks like plastic has cracked. Is it possible to order individual replacements or do I need to purchase an entire unit?
Yes, I still have my OEM cassette player and actually use it

 

Just found them on Suncoast (console cassette box) for $22.00 so question answered.

 

They are pretty fragile. I opted to replace this with the Porsche 'coin' holder, basically a little open cubbie that let's you store even a water bottle (laying down). Far more use than a cassette holder that can pop and break at any minute, and stores nothing to begin with...

 

Seems it will be a wee bit harder to get fresh cassette tapes to put in the holder.

 

I just removed them and use the space as cup holder!