LINCOLN 3 BUTTON REMOTE HEAD KEY SA 80 BIT CHIP CWTWB1U793

Works on the Following Models: Lincoln Aviator 2003-2006 Lincoln LS 2003-2006 Lincoln Mark LT 2005-2009 Lincoln MKT 2010-2012 Lincoln MKX 2007-2012 Lincoln MKZ 2007-2012 Lincoln Navigator 2003-2016 Lincoln Town Car 2003-2011 This key has the 80-bit 4D63 chip, but is also backwards-compatible and completely replaces the 599114 key for older Ford models. FCC ID: CWTWB1U793 IC: 1788A-FWB1U793 Chip: TEXAS ID 4D 63 80 BIT Keyway: H75 Frequency: 315 Mhz Code-Series: 1X-1706X Battery: CR2032