SP546/SP515 Iridium Spark Plugs 8 Pack Compatible with Ford Expedition F150 F250 F350 F450 Super Duty Compatible with Lincoln Mark LT Navigator 5.4L 6.8L V8 V10 Engine Replaces PZH14F

OE DesignSpark Plug Replace OEM
Part Number: 13292-9499451 F1000-399477-MTR HT15 MOFSP515 PZH-14-F PZH14F SP507 SP546/SP515 SP-546. Our Spark Plugs meet or exceed OE specifications for form, fit and function and are perfect for automotive replacement spark plugs.; Multivehicle CompatibilityIridium Spark Plugs SP546/SP515 Compatible with Ford Expedition 2005-2008 5.4L V8, Compatible with Ford F150 2004-2008 5.4L V8, Compatible with Ford F250 F350 Super Duty 2005-2008 5.4L V8 6.8L V10, Compatible with ford F450 Super Duty 2008, 2010 6.8L V10; Compatible with Lincoln Navigator 2005-2007 5.4L V8, Mark LT 2006-2007 5.4L V8, ect. Please recheck your vehicle compatibility (year/make/model) in the product description/pictures before purchasing.; Superior QualityThe SYKRSS spark plug is made of precious iridium metal, embedded with copper core, plus ceramic insulator, with strong ignition performance, fast starting, improve fuel efficiency, prolong the service life features. They are widely used in automobiles, motorcycles, airplanes, garden tools, yachts, industrial engines and many other fields. Automobile replacement spark plugs can save fuel consumption and improve automobile performance.; Strict Quality Test In order to solve common ignition system faults such as backfiring, misfiring, stalling, car shaking, engine jerking, poor idling, clogged spark plugs, poor fuel economy, check engine light illuminated etc.

All spark plugs iridium are tested under strict quality control to en