Replacement Key Shell fit for Subaru BRZ WRX STI Legacy Outback Forester XV Crosstrek Keyless Entry Key Fob. Kindly remind you make sure the correct model of your car,or this won't fit you. If your original key blade does not fit on this replaement key cover,pls cut the new blade. No need program, use the original cricuit board.Move the internal remote set from your old roginal remote to this new replacemen key case. The replacement key fob shell case fit for subaru is made of premium ABS plastic and zinc alloy,which is rugged, wear resistance,and not easy to break. Please make sure your key is the same with the picture shows before placing order. Replacement Key Fob Cover fit for Subaru BRZ WRX STI Legacy Outback Forester XV Crosstrek Keyless Entry Key Fob No Chip/No Circuit Board/No Battery