Premium Ignition Coils & Spark Plugs for Buick/Chevrolet/Cadillac/Saturn
High-performance ignition coils and spark plugs engineered for precision. Direct OEM replacement (12632479, 12590990, 1208087, 1208090, 4811587) ensures seamless compatibility with Buick, Chevrolet, Cadillac, and Saturn models. Crafted with durable copper-core electrodes and ceramic insulation for superior heat resistance. Advanced double-protection coating prevents voltage leakage, delivering consistent spark energy for optimal combustion efficiency. Perfect for engine misfire fixes, fuel economy improvement, or routine maintenance. Bulk pricing available—wholesale discounts for large orders. Ships globally at unbeatable rates.