Thanks guys. Steve- Not Gremlin/Hornet, as this one is slotted at the front end for the door handle. Your Gremmie and my Hornet use a handle further forward, so our armrests have no slot. (You made the same assumption I did...which is how I ended up with it! hehe) Bryan- 1973.....no model(s) specified, eh? Well, I **know** it ain't Gremmie/Hornet, and it sure ain't Javelin. For 1973, that leaves Matador/Ambassador, so that's as specific as we're gonna get on the part number the seller supplied. But the part number on the armrest's plastic mount itself is different (3654511). Perhaps this number is part of the mold and doesn't apply to the 'complete armrest assembly'?? John W Rosa http://www.javelinamx.com 1973 AMC Hornet X 360/Auto/TwinGrip (original) 1973 AMC Hornet 258/Auto (project shell) 1974 AMC Javelin AMX 401/Auto/TwinGrip (parts) 1977 AMC Gremlin 232/3spd (parts) 1979 Spirit DL 258/4spd (parts) 1981 Spirit DL 258/Auto/RallySuspension (project)