Pack of 8 Brown Boot Ignition Coils for 2008-2016 Ford - Expedition F53 F-150 Super Duty F-450 F-550 F-250 F-350 - Lincoln Navigator Compatible 4.6L 5.4L 6.8L with C1659 DG521 8L3Z-12029-A DIRECT REPLACEMENT/ UPGRADE over your original stock coils. We only use the highest grade materials. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion IGNITION COILS for V8 4.6L and 5.4L engines in vehicles including, 2008 to 2014 Ford Expedition, 2009 to 2010 Explorer, 2009 to 2010 Explorer Sport Trac, 2009 to 2010 F-150 V8 4.6L, 2008 to 2010 F-150 V8 5.4L, 2008 to 2010 F-250 Super Duty, 2008 to 2010 F-350 Super Duty, 2009 to 2010 Mustang, 2008 to 2014 Lincoln Navigator, 2009 to 2010 Mercury Mountaineer FORD, LINCOLN, and MERCURY owners please check fitment bar and description before you BUY IT as the ignition coil pack can change based on the year/ month of manufacture of your vehicle Compatible Part Numbers: C1659, DG 521, FD-509, 5C1716, 8L3Z12029A / 8L3Z-12029-A, C1659, GN10233, 5C1716, E509, 52-2071, IC697, 8L3Z-12029-A One Year Warranty 2009 2010 FORD EXPLORER 2009 2010 FORD EXPLORER SPORT TRAC 2009 2010 FORD F-150 2009 2010 FORD MUSTANG 2009 2010 MERCURY MOUNTAINEER 2008-2014 FORD EXPEDITION 2008-2010 FORD F-150 2008-2010 FORD F-250 SUPER DUTY 2008-2010 FORD F-350 SUPER DUTY 2008-2014 LINCOLN NAVIGATOR Eliminate misfire Direct replacement into vehicle Durable as they come Easy Installation Custom-made for the road Fit OE equipment with ease Tested in real life situations Most coils comepre-greased