✓NOTE: There are 2 different types of coils that may fit your vehicle. Ours is the SQUARE (UF413), not the ROUND (UF414). Please double check the fitment details and part number in the description, and verify that your original coils are square before purchasing
✓Perfect Fitment: Ignition coil pack compatible with Chevrolet Avalanche 5.3L V8 2007-2013, Camaro 6.2L V8 2010-2015, Express 1500 5.3L V8 2008-2014, Express 2500 4.8L 6.0 L V8 2014-2017, Express 3500 4.8L 6.0L V8 2014-2017, Silverado 1500 4.8L 5.3L 6.0L 6.2L V8 2007-2013, Silverado 2500HD / 3500HD 6.0L V8 2009-2016 (Please refer to the picture or detail page for specific applicable models and years)
✓Perfect Fitment: Compatible with GMC Savana 1500 5.3L V8 2010-2014, Savana 2500 4.8L V8 2008-2017, Savana 3500 4.8L V8 2008-2015, Savana 3500 6.0L V8 2008-2017, Sierra 1500 5.3L 6.2L V8 2007-2010, Sierra 2500 HD / 3500 HD 6.0L V8 2008-2015, Yukon 5.3L 6.0L 6.2L V8 2007-2010, Yukon XL 1500 5.3L 6.2L V8 2007-2013
✓Replace OEM Numbers: Ignition Coil: UF413, UF-413, D510C, C1511, 5C1554, 12570616, 12611424, 8125706160, 8126114240. Spark Plug: 7164, 25332827, 25332828, 3186, 3403, 2885, BY485TR55X. 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 20%. Experience smoother acceleration, improved fuel efficiency, and elimination of engine misfires and rough idling
✓Premium Iridium 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. The iridium alloy offers excellent conductivity and a longer service life, lasting up to 100,000 miles, while requiring a lower ignition voltage compared to standard copper or platinum spark plugs
✓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 iridium spark plugs. Save time and money compared to purchasing components separately. Plug-and-play design allows for hassle-free installation. Please feel free to contact us if you have any questions about this spark plug and coil packs kit