ăPlease Noteă--Please check if your boots are curved or straight. The months are important along with year of manufacture. DG508 is for Curved Boots and DG511 is for Straight Boots.If your original coils are brown boots, you will need DG521.
ăVehicle Fitmentă--Compatible with 2005-2008 Ford Expedition,2004-2008 Ford F150,2005-2008 Ford F250 Super Duty,2005-2008 Ford F350 Super Duty,2006-2008 Lincoln Mark LT,2005-2008 Lincoln Navigator
ăCompatible with OEM numbersă--DG511,5C1584,C1541,UF537,FD508.3L3E-12A366-CA,3L3Z-12029-BA,C1659,5C1584,3L3U-12A366-BB,601000,11054,E508,SP515,SP546
ăPackage includedă--Set of 8 MAS coils pack DG511 + 8pcs Motorcraft Platinum Spark Plugs SP546