The old 6.5" speakers do not fit in the new front doors 12770114 / 12770115
9-3 9440 MY03-06 until chassis number --61099999
The new front doors 12770114 RH / 12770115 LH are designed for a new speaker from chassis number 61100000--. The old speakers do not fit in the new doors. This gives you some alternatives:
1. Use new 6.5" speaker 12762493 LH / 12762494 RH
2. Modify new door
3. Modify old speaker