✓【 GUARANTEED FITMENT IGNITION COIL & SPARK PLUG KIT 】 This complete set includes 6 heavy-duty ignition coils and 6 pre-gapped iridium spark plugs, engineered for 3.6L V6 engines (2004–2009). for Buick Allure/Enclave/LaCrosse/Rendezvous; for Cadillac CTS/SRX/STS; for Chevrolet Traverse; for GMC Acadia; for Saturn Outlook. Always verify fitment using the compatibility chart. Each ignition coil is marked with cylinder numbers for foolproof installation.
✓【 OEM-EXACT REPLACEMENT FOR 3.6L V6 ENGINES 】 Our ignition coils cross-reference to UF375, 12613057, D501C, 5C1551, 12583514, 12613051, 12590954, 12629037, 610-02864, 610-50167, 0221604112, 71741133, 71751445, 71753911, C1508, 921-2075, 178-8489, and 36-8161; iridium spark plugs replace 6509, LTR6IX-11, and NGK/Denso equivalents. Built strictly to factory dwell time, heat range, and connector specs—no check-engine lights, no reflash needed.
✓【 WHY REPLACE YOUR IGNITION COILS & PLUGS TOGETHER 】 On 3.6L V6 engines, under-hood heat often exceeds 300°F, degrading ignition coils and widening plug gaps over time. Replacing both together restores the entire ignition path—eliminating misfire codes (P0300–P0306), 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 coils that maintain stable voltage under high loads. Built with silicon steel cores, rubber sleeves, Japanese epoxy, and German copper windings for long life and crack-proof construction. Our iridium plugs feature ultra-fine electrodes, ceramic insulators, and CNC-machined parts for superior ignition. Expect smoother idle, sharper throttle response, quieter engine, and +1–2 MPG fuel savings.
✓【 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.