CleoBen - I ordered the lock, as well as new saddlebag locks, from westernhonda.com. The locks were getting difficult to open/close; I had to fiddle around with the key for a bit to get them to work. After my right saddlebag lock quit working completely (with my rainsuit locked inside!) and I had to get a locksmith to open it for me (which he did in about 2 seconds), I decided to replace the locks. I don't know why you are asking, but, be aware that Honda changed the "keyway" on the locks at some point. What this means is that the grooves or cuts on the new keys are mirror images of the old and will not fit in the old locks so you can not get a locksmith to re-key them; it is impossible. The trunk lock WAS the same keyway as the old so I was able to get it rekeyed to my original key. The saddlebag locks were the new, mirror image design. I got my locksmith to key them the same so now I have 2 keys to carry, one for the saddle bags and one for everything else. When you are ordering there is only one part number available so no way to tell if you are getting the old or new keyway, and the parts folks don't know anything about it.
Thank F6Pilot. The previous owner changed the trunk lock on my new-to-me 2000 I/S. Not sure where he sourced the replacement, but the OEM ignition & sidebags key does not fit in the trunk cylinder. Same style cylinder, but the offset is counterclockwise rather than clockwise. (Think door versus ignition keys in pre-80s Fords).
I'm asking because if there is any chance you still have the gummed up lock you replaced, It may match the offset of my ignition key and I may be able to rekey it. Perhaps you'd consider selling it? Just a shot in the dark to try to avoid carrying two different keys around.

CB