REPLACEMENT POWER DOOR LOCK ACTUATOR , Driver & Passenger Side SET of 2 - Located inside , the power door lock actuator controls the locks on your , Mercury, or vehicle. Each door contains it's own actuator. If a door on your vehicle not lock or unlock a bad actuator is likely the problem. This actuator kit fits many , , Mercury models from years 99, 00, 01, 02, 03, 04, 05 & more. REPLACES PART # - Driver Side Actuator: 6L3Z25218A43AA, 6L3Z-25218A-43AA, 1F7058360, 746-148, 746148 | Passenger Side Actuator: 6L3Z25218A42AA, 6L3Z-25218A-42AA, 1F7058350, 746-149 & more, SEE BELOW for more part numbers. , FIT, QUALITY, FINISH - These power door lock actuators or solenoid are a direct replacement for the factory actuators on your , Mercury, or vehicle. This is NOT a or part. Fits various model years including 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016. 100% New When you the lock or unlock button, the door lock actuator is activated and moves the door lock mechanism. If a door on your vehicle not lock or unlock or if you hear a buzzing sound when pressing lock/unlock a bad actuator is likely the problem. Suitable for 2000-2005 Excursion 2003-2016 Expedition 1999-2003 (2 door only) 2004 1999-2015 Super Duty 1999-2015 Super Duty 1999-2015 F-450 Super Duty 1999-2015 F-550 Super Duty 2005-2007 Five Hundred 2004-2007 2005-2007 Freestyle 1999-2004 1999-2011 1999-2009 Taurus 2008-2009 Taurus X 2002-2005 1998-2003 Windstar Material:plastic colour:black Package Contents: 2 *(Driver and Passenger)Car Door Lock Latch Door Lock Actuator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.