Only the '91 parts diagrams are listed on the web. This was done without American Honda's permission. For some reason, American Honda has decided in their infinite wisdom NOT to make the parts diagrams and part numbers public. Maybe, in time this policy will change. So, in the meantime, what you have to do to get the part# is call the parts department of your friendly local Acura dealer.
[This message has been edited by NSXTC (edited 27 March 2002).]