FIX MISFIRE, ROUGH IDLE & CHECK ENGINE LIGHT: Designed to resolve engine misfire, rough idle, hard starts, and common diagnostic trouble codes (P0300–P0308). Enjoy smoother acceleration and reliable cold starts.
PREMIUM IRIDIUM SPARK PLUGS & OE-QUALITY COILS: Fine-wire iridium plugs pre-gapped for easy installation and up to 40,000 miles life. Epoxy-potted coils offer heat resistance, durability, and stable ignition performance exceeding OEM standards.
DIRECT OEM REPLACEMENT & EASY INSTALLATION: Plug-and-play design requires no modification. Precise fitment by year, make, model, and engine. Pre-lubricated with green dielectric grease; recommended torque: 11.06-14.75 ft·lb(15-20 N·m). Please confirm fitment using Amazon Confirmed Fit (enter your vehicle details above) or refer to the compatibility chart in the product images and A+ content before purchase.
COMPLETE KIT & RELIABLE WARRANTY: Includes 4 ignition coil packs & 4 iridium spark plugs. Step-by-step installation photos available. Backed by 2-year warranty and lifetime technical support.