Precise Vehicle Compatibility - This Pynccid ignition coil set provides exact 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. Each coil is precision-engineered to match factory specifications, ensuring seamless integration with your vehicle's existing ignition system.
Enhanced Ignition Performance - Experience high performance with these UF491 ignition coils that deliver 20% stronger spark energy than standard OEM units. The advanced design features highly conductive copper windings and industrial-grade terminals that ensure stable spark delivery across all RPM ranges. Eliminates common issues like misfires, hesitation, and rough idling while improving throttle response and acceleration performance.
Premium Construction Materials - Built with precision copper windings that maintain optimal performance under extreme engine temperatures. The ignition coils feature vacuum-sealed epoxy potting that prevents moisture intrusion and electrical leakage. High-temperature resistant housing materials ensure long-term durability and reliable start capability in all weather conditions, providing consistent performance throughout the service life.
Coil-Only Package Design - This set includes 4 premium UF491 ignition coils specifically for users who only need to replace their ignition coils. Perfect for maintenance scenarios where spark plugs are still in good condition. True plug-and-play OE replacement requires no modifications or special tools - simply remove old coils and install these direct-fit replacements in under an hour using basic automotive tools.
Quality Assurance & Warranty - Backed by comprehensive quality testing and customer support. Each ignition coil undergoes rigorous validation including high-voltage output testing, thermal cycling, and vibration resistance checks. Our dedicated support team provides expert installation guidance, ensuring complete satisfaction with your high-performance ignition coil upgrade and reliable operation.
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