I just compared the connectors in the pictures with the ones on my bike (2003 and PC3R) and everything looks identical. The one thing I can see is that the black seal in the left connector of picture 2 actually belongs in the recess of it's mating socket. One easy way to tell is to join the two connectors on the PC to see if they fit. Obviously the two bike connectors fit together OK since that is the stock connection.
There should be 5 keys on the plug (the thing with the exposed pins) and 4 keyways on the socket. The largest of the keys goes to the largest of the keyways, the two keys opposite each other across the widest dimension of the connector go together and the two keys on one edge of the plug mate with the single wide keyway.
Hope this helps