✓【 GUARANTEED FITMENT IGNITION COIL KIT 】 This complete set includes 8 heavy-duty ignition coils, engineered for 5.6L V8 engines (2004–2007). for INFINITI QX56 (2004–2007, 5.6L); for Nissan Armada (2005–2007, 5.6L), TITAN (2004–2007, 5.6L), Pathfinder (2004, 5.6L). Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.
✓【 OEM-EXACT REPLACEMENT FOR V8 ENGINES 】 Our ignition coils cross-reference to UF510, 5C1482, 1788335, 6734021, C719, CUF510, GN10243, 224487S015, 1788335, C1483, and IGC0004. Built strictly to factory dwell time, heat range, and connector specs—no check-engine lights, no reflash needed.
✓【 WHY REPLACE YOUR IGNITION COILS 】 On V8 engines, under-hood heat often exceeds 300°F, degrading ignition coils over time. Replacing your ignition coils restores the entire ignition path—eliminating misfire codes (P0300–P0308), rough idle, hesitation, and cold-start stumbles. It's a complete cure, not a band-aid.
✓【INSTANT PERFORMANCE GAINS & BETTER FUEL ECONOMY 】 Upgrade your drive with reliable ignition coils that maintain stable voltage output under high loads. Built with high-grade materials for heat resistance, abrasion resistance, and corrosion resistance, our coils resist cracking, voltage leaks, and interference—delivering quicker ignition, improved spark plug power, and optimized fuel economy (+1–2 MPG).
✓【 STOP WORRYING ABOUT PREMATURE FAILURE 】 Built for extreme heat & vibration, this ignition coil resists cracking & internal shorting better than others. 15-min install with 10mm & 5/8" sockets; torque to 18 ft-lbs. Free torque diagram—just message us. 24-month warranty, no receipt hassles, no hidden clauses. Unsure on fitment? Send year/model—we'll verify within hours. Don't settle for cheap parts. Add to Cart and drive with confidence.