【Premium Square Coil Design】Specially designed for square-type ignition coils (UF413 style, NOT round UF414). Features a black housing, 12V voltage rating, blade terminals, and a plug-in bolt-on design with a 4-terminal female connector for seamless OEM integration and reliable performance.
【Wide Vehicle Compatibility】Compatible with a broad range of popular models including Compatible with Chevrolet Avalanche, Silverado, Tahoe, Suburban (2007-2010, 5.3L/4.8L/6.0L), GMC Sierra, Yukon (2007-2010), Cadillac Escalade (2007-2010, 6.2L), Buick Rainier & LaCrosse, Hummer H2/H3, and more. Always verify exact fit using your vehicle's year and model before purchase.
【Complete Ignition Kit Includes】Includes 8 square ignition coils (replaces D510C, D513A, 12570616, 12611424, etc.), 8 spark plug wires (replaces M8-48322R, 88862385, 12622553), and 8 iridium/platinum spark plugs (replaces 41-962, 19299585). Everything needed for a full ignition system upgrade or replacement.
【Enhanced Engine Performance】Provides consistent spark delivery to improve combustion efficiency, reduce misfires, increase fuel economy, and restore engine power. Helps resolve common issues like rough idling, poor acceleration, and check engine lights related to ignition failure.
【Durable Construction & Warranty】Built with high-temperature resistant materials, copper-core wires for superior conductivity, and corrosion-protected terminals. Backed by a 24-month warranty and dedicated customer support for quality-related issues.