Many 05+ Legacy Owners have tested using the 08-09 Legacy 'All in one' Key in their previous model year Legacy and found....... It Works!
This OEM Subaru Key takes up less room in your pocket, & is just plain more convenient!
(1)If your car has an 'immobilizer / chip' key, you will need to visit your local Subaru Dealer to have this key programmed to your vehicle. If not, your owners manual will walk you through programming the 'lock / unlock' & 'Trunk / Rear Gate' buttons to your vehicle.