BestKeys NIS 3-0410TIT Keyless Entry This is a replacement key fob remote for 2004-2015 Nissan Titan We will provide a link to our website with Free Do-It-Yourself programming instructions with your order; requires 1 working key to program Will not work if your vehicle has Intelligent Smart Proximity Key (also known as Push-Button ignition) Compatible part numbers: CWTWB1U415, CWTWB1U733, CWTWB1U821, 28268-ZT03A, 28268-EA000, 28268-EA00A Complete working remote with all electronics and batteries included plus FREE tech support with every order; every single remote is tested before it is sent to make sure it is transmitting