I found a CD changer cartridge from my old 535i... free to a good home, but you MUST PICK IT UP IN BOSTON!!!
I am simply WAY too lazy to pack it up and ship it to anyone.
'91 535iM - SOLD
'01 325iM - PP . SP . CWP . HK . SSK . ZHP springs . Konis . M3 strut bar . OEM sirius and aux . TMS sways