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

Compatibility: Ignition Coil Pack and 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 E250 E350 5.4L V8. Premium Performance: LCWRGS coils and spark plugs are built to achieve or exceed OE specifications, Highly conductive copper wire and high dielectric performance epoxy ensure excellent connectivity and long service life. Part Number: DG508, SP479, DG457, DG472, DG491, F523 , FD503, DG467, DG473, DG481, FD493; 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: 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, NEW coils plugs will Upgrade 15% more energy than OE coils and improve engine performance. Package Content: Set of 8 Ignition Coil Packs and Spark Plugs; 24-Month-Warranty; If you have any issues or problems about the ignition coils please reach out to us any time we will hep you resolve by our best