FORD LINCOLN MERCURY REMOTE FLIP KEY 4 BUTTON FCC CWTWB1U331 CHIP 4D63 80 BIT COME WITH BLADE. This is a brand new standard Remote Head Key for Ford, Lincoln And Mercury vehicles.CHIP ID : 4D63 80 BIT. Please be sure to match this key to your current blade style. The item "Upgraded Flip KEY Remote Car Key Fob 315MHz 4D63 80 BIT Chip for Ford CWTWB1U331" is in sale since Sunday, December 30, 2018. This item is in the category "eBay Motors\Parts & Accessories\In-Car Technology, GPS & Security\Dash Cams, Alarms & Security\Remote Entry System Kits". The seller is "keysrusandremotes" and is located in Atlanta, Georgia. This item can be shipped to United States, Canada.