You are buying a 100% Authentic Subaru OEM intelligent key KEYLESS PROXIMITY REMOTE ENTRY FOB / SMART KEY FOR THE 2018 SUBARU Crosstrek XV for models using smart key system FCC ID: HYQ14AHK IC: 1551A-14AHK MODEL: 14AHK DENSO You are buying a 100% Authentic Subaru OEM intelligent key KEYLESS PROXIMITY REMOTE ENTRY FOB / SMART KEY FOR THE 2018 SUBARU Crosstrek XV for models using smart key system FCC ID: HYQ14AHK IC: 1551A-14AHK MODEL: 14AHK DENSO It may fit similar other models and years but we can not guarantee which ones. This is a "New" item; it was the back up key to one of our units but was never delivered. Fully functional but still programmed to a previous vehicle. The key includes a blank keyblade that needs to be replaced with one that can fit your car. You will need to buy a blank key blade -which a dealer or locksmith can cut- to access your vehicle manually. You will need a qualified technician or a Subaru dealership to reprogram this remote to your unit. Similar brand new units may cost up to $ 400.00 if purchased directly from a dealership.