KeylessOption Replacement Uncut Ignition Car Chip Key Transponder For GM Chevy Pontiac PK3, B97-PT, B97PT Replacement uncut ignition transponder key DIY programming instructions are included with your purchase In order to use these instructions once the key blade is cut you must have 1 working original key. Dealer or locksmith programming is required if you do not have a key Please make sure your key looks like the picture in terms of size and blade style See product description below for a complete list of vehicles this key is compatible with This is a replacement part to match the original in form and function. KeylessOption Warranty Card Included with each purchase