Set of 8 DG508 Ignition Coils and SP479 Spark Plugs For 5.4 V8 1998 1999 2000 2001 2002 2003 2004 Ford Expedition F150 F250 F350 Mercury Grand Marquis FD503 - LCWRGS, 156289

• Compatibility: Ignition Coil Pack & Spark Plugs for 1997 1998 1999 2000 2001 2002 2003 2004 Ford Expedition 5.4L V8 | 1998-2004 Ford F150 5.4L V8 | 1998-2004 Ford F250 5.4L V8 | 1999-2004 Ford F350 5.4L V8 | 1998-2008 Ford E150 5.4L V8 | 1998-2008 Ford E250 5.4L V8 | 1998-2008 Ford E350 5.4L V8 Premium Quality & Long Lifespan: LCWRGS coils and spark plugs are built to achieve or exceed OE specifications, enhanced reliability and high performance. High conductive copper wire & high dielectric performance epoxy, Precise, corrosion-resistant connections ensure excellent electrical connectivity and lead to a long service life DG508, SP479, DG457, DG472, DG491, F523, COP9, FD503, DG467, DG473, DG481, FD493, FD503T, C566, F7TU12A366AB, GN10164, 1L2U12029AA, 1L2U12A366A, 3W7Z12029AA. Direct OEM design ignition coils and plugs, easy to install and fits popular vehicles as 1998 1999 2000 2001 2002 2003 2004 Ford expedition F150 F250 F350 5.4L V8 Enhanced Coil and Spark Plug: Upgrade 15% more energy than OE coils and improve engine performance. The ignition coils provide spark for your engine. Over time your factory ignition coil and plugs will fail leading to poor gas mileage, misfire, hesitation, check engine light (CEL) and VSC warning lights, please replace your coils and plugs together to provide superior cold-start performance and a smoother running engine Package Content & Warranty: Set of 8 Ignition Coil Packs and Spark Plugs. 24-MONTH-WARRANTY. If you have any issues or problems about the ignition coils please send us mail any time we will hep you resolve by our best