Precise Vehicle Compatibility - This Pynccid ignition coil and spark plug set delivers perfect fitment for 2006-2017 GM vehicles with 2.0L, 2.2L & 2.4L L4 engines including Buick Regal/Verano/Lacrosse, Chevy Malibu/Cobalt/HHR/Equinox, GMC Terrain, Pontiac G5/G6/Solstice. Direct OE replacement for OEM numbers UF491, 12578224, C1552, and 12638824. Use Amazon's Garage feature to verify specific compatibility with your vehicle's make, model, and year.
Enhanced Ignition Performance - Experience high performance with these ignition coils that deliver 20% stronger spark energy than standard OEM units. The advanced engineering ensures stable spark delivery across all driving conditions, eliminating common issues like misfires, hesitation, and rough idling. Perfect for restoring optimal engine performance and acceleration in your daily driver or performance vehicle.
Premium Iridium Spark Plugs - Included iridium spark plugs feature fine-wire electrodes for superior spark concentration and faster ignition. The laser-welded construction ensures consistent performance and extended service life up to 100,000 miles. Combined with our high-performance ignition coils, this setup creates optimal combustion conditions for improved fuel efficiency and reduced emissions.
Complete Kit & Easy Installation - Get everything needed for professional results: 4 UF491 ignition coils and 4 premium iridium spark plugs. True plug-and-play OE replacement requires no modifications or special tools. The direct-fit design allows for quick installation using basic automotive tools, making it perfect for both DIY enthusiasts and professional mechanics seeking reliable performance restoration.
Quality Assurance & Warranty - Backed by comprehensive quality testing and customer support. Each ignition coil undergoes rigorous validation including high-voltage output verification and thermal stress testing. Our dedicated support team provides expert installation guidance, ensuring complete satisfaction with your high-performance ignition system upgrade and reliable start in all conditions.