✓Perfect Fitment: Compatible with 2004-2008 Ford F-150 5.4L V8, 2005-2008 Ford F-250 Super Duty 5.4L V8, 2005-2008 Ford F-350 Super Duty 5.4L V8, 2005-2008 Ford Expedition 5.4L V8, 2006-2008 Lincoln Mark LT 5.4L V8, 2005-2008 Lincoln Navigator 5.4L V8.(Please make sure your coils is with straight black coil boots)
✓Replace OEM Numbers: Ignition Coil: DG511, UF537, GN10182, 5C1584, FD508, C1541, C1659, 3L3E12A366CA, 3L3Z12A366BB, 3L3Z12029BA, C652, 5C1584. Spark Plug: SP515, SP546, PZK14F, PZH14F. Designed as a direct OE replacement, this kit ensures perfect fitment for vehicles requiring the specified coil configuration
✓Superior Engine Performance: This ignition coil and spark plug kit delivers a stronger, more consistent spark to your engine’s combustion chambers, boosting ignition performance by 15%. Experience smoother acceleration, improved fuel efficiency, and elimination of engine misfires and rough idling
✓Premium Spark Plugs: The center electrode is manufactured using 360° continuous laser welding and a cold extrusion process, resulting in a more concentrated and powerful spark. Ultra-fine tip provides stable spark, realizing quick cold start even in low-temperature environments.
✓Durable Build Quality: Constructed from premium high-purity copper windings, silicon steel cores, and heat-resistant epoxy resin, the ignition coil pack delivers efficient power transfer with anti-oxidation and anti-corrosion properties. This ensures stable high-voltage output and fewer ignition failures. Each unit undergoes rigorous testing before shipment to ensure reliable performance
✓Complete Kit: Ready to Install: Get everything you need in one box: 8 ignition coils + 8 spark plugs. Save time and money compared to purchasing components separately. Please feel free to contact us if you have any questions about this spark plug and coil packs kit