Filter Filters Explorer Sport Trac Remove All Filters Price $100-$500 (9) Condition New (9) Brand Harmony Audio (9) Make Ford (9) HA-R104 Compatible with Ford Explorer Sport Trac SUV 2001-2005 Rhythm Series... $271.99 Compatible with 2001-2005 Ford Explorer Sport Trac SUV Harmony R104 Single... $231.99 Compatible with 2001-2005 Ford Explorer Sport Trac SUV Harmony F104 Single... $249.99 Compatible with 2001-2005 Ford Explorer Sport Trac SUV Harmony A102 Single... $310.99 2001-2005 Ford Explorer Sport Trac SUV Harmony A102 Single 10" Sub Box &... $389.99 2001-2005 Ford Explorer Sport Trac SUV Harmony A102 Single 10" Sub Box Enclosure $144.99 2001-2005 Ford Explorer Sport Trac SUV Harmony F104 Single 10" Sub Box &... $289.99 2001-2005 Ford Explorer Sport Trac SUV Harmony R104 Single 10" Sub Box Enclosure $130.99 2001-2005 Ford Explorer Sport Trac SUV Harmony F104 Single 10" Sub Box Enclosure $149.99