Premium Iridium Spark Plug – High-Performance Ignition for Your Vehicle
Engineered with ultra-fine iridium tip for superior durability and precise ignition efficiency. Advanced laser-welded construction ensures consistent spark delivery, reducing misfires and improving fuel economy. Direct-fit replacement for popular models including Opel Cascada, Buick Encore, and Chevrolet Cruze (compatible with OEM part numbers 12637199, 12673528, 12683541). Optimized heat dissipation design prevents pre-ignition under high-load conditions. Ideal for daily commuters and performance enthusiasts seeking long-lasting reliability. Bulk pricing available for auto repair shops and wholesalers—stock up on industry-grade quality at unbeatable global rates. Built to exceed OEM standards, featuring anti-corrosion nickel plating and robust ceramic insulator. Ships in secure, bulk-ready packaging for hassle-free logistics.