Compatible with 1998-2008 FORD E-150 /1998-2008 FORD E-250 /1998-2008 FORD E-350 /1999-2008 FORD E-450 /1998 FORD ECONOLINE SUPER DUTY /2000-2005 FORD EXCURSION /1998-2004 FORD EXPEDITION /1998-2003 FORD F-150 5.4L ONLY/2004 FORD F-150 HERITAGE 5.4L ONLY/1998-1999 FORD F-250 /1999-2004 FORD F-250 SUPER DUTY /1999-2004 FORD F-350 SUPER DUTY /1999-2004 FORD F-450 SUPER DUTY/1999-2004 FORD F-550 SUPER DUTY /1998-1999 LINCOLN NAVIGATOR
Spark plug compatible with OEM: SP-497, AGSF22WM, AGSF22WMF4, AWSF22E
100% Compatible with OEM Parts, meets Original Equipment Manufacturer (OEM) Standards
It's suggested that ignition coil and spark plug be replaced in a sychronized manner to lower the likelihood of common ignition system dysfunctions such as failure to start, engine vibration, misfiring, inadequate power, spark plug fouling and poor fuel economy
Package Included: 8 pcs of curved DG508 coils + 8 pcs of SP-497 Spark plugs