Insist on Genuine OEM Parts for the Best Performance of your Vehicle Offering the Quality, Reliability and Durability You'd Expect from OEM Parts Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Trim Level OverstockDirect Offers Unbeatable Service This Listing is for TEN SP546X PZH14FX Spark Plugs

This Spark Plug is Compatible with Ford;

• 2008 F-250 Super Duty FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2008 F-350 Super Duty FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2007 F-250 Super Duty King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2007 F-350 Super Duty King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2006 F-250 Super Duty King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2006 F-350 Super Duty King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2005 F-250 Super Duty Harley-Davidson Edition, King Ranch, Lariat, XL, XLT 6.8L V10 - Gas
• 2005 F-350 Super Duty Harley-Davidson Edition, King Ranch, Lariat, XL, XLT 6.8L V10 - Gas

The SP546X replaces;

PZH-14F, PZK-14F, PZT-14F, PZT-2F, PZT-2F-F4, PZT-2FE-F4, SP-515, SP-546

PZH14F, PZK14F, PZT14F, PZT2F, PZT2FF4, PZT2FEF4, SP515, SP546