MULTIVEHICLE COMPATIBILITY:Compatible with popular vehicles: Compatible with Buick 2005-2009 LaCrosse, 2006-2008 Allure/Lucerne, 1992-2005 LeSabre, 1996-2005 Park Avenue; Compatible with Chevy 2000-2005 Impala, 1999-2005 Monte Carlo, 1995-2002 Camaro; Compatible with Pontiac 1997-2007 Grand Prix, 1992-2005 Bonneville; Compatible with Oldsmobile 1996-1999 88. Fits 3.8L V6 engines. Check product images/descriptions or contact us for fitment confirmation.
PREMIUM IGNITION COIL MATERIALS: Matches OE durability with cross-referenced part numbers: D555, C503, 10467067, 10472401, E530C, CDR39, GN10123, 19353734, 89056799, 19353734 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 3951, TR55, 3186, TR5GP, 41-162, 19417055, 41-962, 19299585. 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 3 ignition coils, 6 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.