EASY DIY PROGRAMMING: Program your key fob replacement from your home with easy to follow instructions and a web link to a video demonstration FITMENT: This keyle entry remote is compatible with a wide range of vehicles from Ford, Lincoln and Mercury. Check the vehicle fitment tool above for exact match.. PART NUMBERS: This car remote works as a replacement for part numbers, 2L2T-15K601-BA, 2L3T-15K601-AA, 8S4Z-15K601-AA, 2S4T-15K601-AB, 8S4T-15K601-AA, F8DB-15K601-BA, F87B-15K601-BA, 2S4T-15K601-AA, 2L2Z-15K601-BA, 1L2T-15K601-AA, 5925872 and FCC ID: CWTWB1U331, CWTWB1U345, CWTWB1U322, GQ43VT11T PRE-TESTED: Each car key replacement comes complete with batteries and has been pre-tested to ensure quality and functionality Condition: 100% NewColor: Like the picture showButtons:3/4Logo:NoCircuit board: YesBattery: NoFrequency:315/433MhzCase Size:4.2cmx3.5cm(LxW)Weight: 25gFitment:1998-2012 for FORD F-1501998-1999 for FORD F-2501999-2012 for FORD F-250 Super Duty1999-2012 for FORD F-350 Super Duty1999-2011 for FORD F-450 Super Duty2001-2011 for FORD Escape1998-2011 for FORD Expedition1998-2011 for FORD Explorer2001-2005 for FORD Explorer Sport Trac2000-2003 for FORD Excursion2004-2007 for FORD Freestar1998-2011 for FORD Ranger2005-2011 for MERCURY Mariner1998-2010 for MERCURY Mountaineer2004-2007 for MERCURY Monterey2001-2009 for MAZDA B23001999-2001 for MAZDA B25001998-2007 for MAZDA B30001999-2009 for MAZDA B40002004-2006 for MAZDA Tribute How to Program your Key Fob Replacement: Option 1: 1.Close all doors, then open drivers door and pre the Unlock button on drivers door while it is open and insert key into the ignition. 2.Turn ignition from OFF to RUN 8 times within 8 seconds, with the 8th time ending in RUN. Door locks will cycle to confirm programming mode. (if the door locks do not cycle, then it was done incorrectly. You must start over by removing key and beginning from step 1) (Off is the position where you can remove your key, RUN is the position just shy of starting your car.) 3. Within 10 seconds pre any button on the first keyle remote to be programmed. Door locks will cycle to confirm programming. If you only have one remote then skip to step 5. 4. Within 10 seconds, pre any button on the second keyle remote. Door locks will cycle again to confirm programming. Repeat step 4 for all other remotes. 5. Turn ignition to OFF. Locks will again cycle to indicate the end of programming mode. *If this does not work try the procedure with the door closed. Option B: 1. Fasten seatbelt and close all door 2. Turn the ignition from OFF to RUN 4 times within 3 seconds. 3. Turn the ignition OFF. The system will chime to confirm programming mode. 4. Within 10 seconds, pre and hold any button on the first keyle remote. The system will chime once to confirm programming. 5. Within 10 seconds, pre and hold any button on the second keyle remote. The system will chime once to confirm programming. 6. Turn ignition to RUN to exit programming mode. Please note: All steps should be performed in rapid succeion. If you do not hear the initial chime or door lock cycle, this means the vehicle never entered programming mode. You should remove the key from ignition, open and close the door and start over.