New Ignition Transponder Key Blank for Infiniti I35 QX4 G20 I30 w/CHIP#4D60 W/CHIP#4D60 Key blade Size: 43mmx8mm It can be used for several different years and models and you can check with your local dealer to verify it's compatibility with your vehicle It can be used for several different years and models and you can check with your local dealer to verify it's compatibility with your vehicle include transponder chip but Programming instructions are not included.