The Infiniti G37 uses a Smart Key Remote from 2008-2014. The remote's FCC ID is KR55WK48903 and the Infiniti part number is 285E3-JK62A. The remote has an emergency key that slides into it and holds it to the keychain. These vehicles require an automotive locksmith to program the vehicle to accept new remotes.
Infiniti G37 Infiniti Nissan Emergency Insert Key
This is the emergency key that inserts into the Infiniti and Nissan remotes that are shaped like a football. Have a local locksmith cut the key to work your vehicle. Cutting will be very inexpensive if you have a key to copy.
Infiniti G37 Infiniti Nissan Smart Key Remote KR55WK48903 KR55WK49622 4 Button
Nissan and Infiniti vehicles with remotes that have FCC ID KR55WK48903 and KR55WK49622 with 4 buttons are interchangeable. They came in these compatible variant part numbers: 285E3-9N07A, 285E3-JK62A, 285E3-JA05A, 285E3-JA02A, 285E3-JA02E, 285E3-1AA0B, 285E3-1AA5B, 285E3-1AA7B, 285E3-1CA5A, 285E3-1CA7A, 285E3-JA01A, and 285E3-JA000. We test remotes on keyless entry testers to ensure it will be able to work well for you. The remotes include the battery and the insert