Ford Group 4 Button OEM Replacement Auto Remote, Confidential Vehicle Applications, On-Board Programming Procedure To Be Used With The Follow Models: Ford Escort 1998-2002, Ford Escort ZX2 2002-2003, Ford Five Hundred 2005, Ford Focus 2000-2004, Ford Mustang 1999-2005, Ford Taurus 1998-2005, Ford Thunderbird 2002-2005, Lincoln LS 2003-2005, Lincoln Town Car 1998-2003, Lincoln Town Car 2004-2005, Mercury Cougar 1999-2002, Mercury Montego 2005, Mercury Sable 1998-2005, Mercury Tracer 1998-1999, Programming May Be Performed By The Dealer Only For The Following Models: Lincoln LS 2000-2002, For Battery Replacement Use #2032.