Yes, unfortunately, I have a repro mirror....the threads on the joy stick barrel have 2 keyed flat spots in them...the flats SHOULD stop about 3 threads from the bottom...this stops the mirror cables from pulling through...THE REPOPS are keyed all the way down, with no stops, so the joystick assembly just slides through, as it has nothing to stop it.....I verified this at Parts Place who has the repops made...I was informed to "twist it a little and jam the threads into the escutcheon....not acceptable in my garage.