8 Ignition Coils & 8 Spark Plugs UF677 93501 for INFINITI for Nissan | Fits 5.6L: QX80(14-21),QX56(11-13),Armada(17-20). OE:,224481LA0B,224881LA0B.Stronger Spark,Smoother Engine Performance.

GUARANTEED FITMENT IGNITION COIL & SPARK PLUG KIT This complete set includes 8 heavy-duty ignition coils and 8 pre-gapped iridium spark plugs, engineered for 5.6L V8 engines (20112021). for INFINITI QX80 (20142021), QX56 (20112013); for Nissan Armada (20172020). 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 UF677, 224481LA0B, 224881LA0B, GN10863, C759, IGC0083, and 5C1893; iridium spark plugs replace 93501, LKAR7BIX-11S, and NGK/Denso equivalents.

Built strictly to factory dwell time, heat range, and connector specsno check-engine lights, no reflash needed.; WHY REPLACE YOUR IGNITION COILS & PLUGS TOGETHER On V8 engines, under-hood heat often exceeds 300°F, degrading ignition coils and widening plug gaps over time. Replacing both together restores the entire ignition patheliminating misfire codes (P0300P0308), 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 under high loads.

Our coil packs are built with silicon steel cores, rubber sleeves, Japanese epoxy, and German copper windings for long life and crack-proof construction. Our iridium plugs feature fine electrodes, ceramic insulators, and CNC-machined parts for superior ignition. Expect smoother