MULTIVEHICLE COMPATIBILITY:Compatible with popular vehicles: Compatible with INFINITI QX80 2014-2021. Compatible with INFINITI QX56 2017-2020. Compatible with Nissan Armada 2017-2020. Fits 5.6L V8 engines. Check product images/descriptions or contact us for fitment confirmation.
PREMIUM IGNITION COIL MATERIALS: Matches OE durability with cross-referenced part numbers: 224481LA0B, 224881LA0B, GN10863, C759, IGC0083, 5C1893, UF677, etc. Precision-engineered with silicon steel cores, German enameled copper wiring, Japanese epoxy resin, and reinforced rubber sleeves for heat/voltage resistance. Built to prevent cracking, shorts, and premature failure.
HIGH-PERFORMANCE SPARK PLUGS: Direct replacement for OE Numbers 93501/LKAR7BIX-11S. Reduces engine wear and improves fuel efficiency. Iridium-tipped electrodes and CNC-machined metal shells ensure precise spark delivery, faster starts, and smoother acceleration. Isostatic ceramic insulators prevent voltage leaks for consistent combustion.
RIGOROUS QUALITY ASSURANCE: Tested to eliminate misfires, rough idling, stalling, and check engine lights. Each coil/spark plug undergoes voltage stability checks across RPM ranges for reliable ignition under extreme conditions. Fixes hesitation, backfiring, and power loss while optimizing engine performance.
COMPLETE KIT &SERVICES: Includes 8 ignition coils, 8 spark plugs, and installation guide. 100% OE-compliant fitment. Designed for DIYers and pros seeking hassle-free replacements. Please feel free to let us know if have any questions about this spark plugs and coil packs kit.