Compatible with OEM Part Numbers:DG521 FD509 610-00178 8L3Z12029A DG521 5C1716 E509 52-2071 IC697 8L3Z-12029-A FD-509 5C1716 8L3Z-12029-A C1659 GN10233
Compatible with Ford 5.4L V8: 2008 Expedition with Brown Boot 5.4L 2009-2010 F150 Truck V8 5.4L 2008 Ford Truck V8 5.4L with Brown Boot 2009-2010 F250 Super Duty Truck V8 5.4L 2008 F250 Super Duty Truck V8 5.4L with Brown Boot 2008 F350 Super Duty Truck V8 5.4L with Brown Boot 2009-2010 F350 Super Duty Truck V8 5.4L
Compatible with Ford 4.6L V8: 2008 Explorer V8 4.6L with Brown Boot 2009-2010 Explorer V8 4.6L 2009-2010 Mustang GT V8 4.6L 2008 Mustang V8 4.6L with Brown Boot
Compatible with Lincoln 5.4L V8: 2008 Mark LT with Brown Boot 5.4L 2009-2014 Navigator 5.4L 2008 Navigator with Brown Boot 5.4L;Compatible with Mercury 4.6L V8: 2008 Mountaineer V8 4.6L with Brown Boot 2009-2010 Mountaineer V8 4.6L
All DG521 igniton coil packs are made of high quality isolating epoxy,copper wires imported from germany,stainless steel spring with ferrite core,550 degrees & 40000v silicone boot,specialized steel core with optimized winding,high vibration,shock resistant housing.they are durable and reliable