Transponder chip key for 2001 Nissan Sentra . Since this Nissan key blank has uncut blade and it is not set up with your vehicle, so it will require cutting and registration (programming) for your 2001 Sentra by your Nissan dealer in your area or local car locksmith. Proof or ownership for your vehicle will most likely be required (like title, registration, insurance card) to make sure you are the owner or authorized user. Like most late model cars, this 2001 Nissan Sentra key has a transponder chip, part of your automobile security system, in the head of the key. This Nissan transponder keys has a circuit, chip hidden inside the head of the key. Most of us are not aware of the fact because the chip is not visible and molded inside of the black plastic head. Important: this key will require both cutting and programming to you 2001 Nissan Sentra for it to work. It can easily be programmed by a local car locksmith or dealer service department. Chip TEX 4D-60. Als know as: Strattec 692060, 692061, Ilco NI01T, Ilco NI02T, BN101T, Hata DA34HPT, Jet DA34PHT, N102T, H0564-5Y700, H0564-2W605, H0564-2Y900, H0564-5Y700, H0564-2W610, H0564-AM600. Also fits: 00-04 Nissan Altima, 00-03 Nissan Maxima, 99-04 Nissan Pathfinder, 00-06 Nissan Sentra, 02-04 Nissan Xterra, 00-02 Infiniti G20, 00-04 Infiniti I30/I35, 99-04 Infiniti QX4.