Buy 2003 Subaru Legacy Limited Sedan Key Kit. Door Lock Cylinder If your keys don't turn in your door Door, Lock, Cylinder - OEM Subaru Part # 57411CA110

KEY KIT Door Lock CylinderIgnition Lock Assembly

Fits BRZ

Door Lock Cylinder
If your keys don't turn in your door, you might need to replace the door lock cylinder in your 2003 Subaru Legacy.