Part Number: 5521-11. Pin Number: The plug has 19 and 6 pins to the car harness Fitment: for Crown 2003-2009, for 2004-2007, for for 2004-2009, for Explorer 2006-2010, for Town Car 2003-2011, for Super Duty 2005-2012, for Super Duty 2005-2012, for Focus 2004-2007, for Mercury 2004-2006, for Mercury Montego 2005-2007, for Mercury Grand Marquis 2003-2010, for Mercury Mariner 2005-2007, for Mercury Mountaineer 2006-2010, for Navigator 2003-2006, for Mark 2006-2008 Replacement: This can be used to repair the harness where the plugs have been cut off or broken. Quality: Made of ABS plastic, durable material shell for lasting fit. Easy Installation: Quick and easy installation, no cutting into original wires needed, plugs directly into harness. For car audio, subwoofer speaker applications colour: as shown Material: ABS Package Contents: 2 x Car Stereo CD Player Wiring Harness 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.