Premium NGK Iridium Platinum Spark Plug – SILZKBR8D8S (97506)
Ultra-durable iridium platinum tip ensures precise ignition and extended lifespan (up to 60% longer than standard plugs). Laser-welded fine-wire center electrode reduces voltage requirements for faster starts and improved fuel efficiency. Trivalent metal plating resists corrosion and prevents seizing in high-temperature engines. Precision-engineered insulator design minimizes carbon deposits for consistent performance under extreme conditions. Direct OEM replacement for BMW models, optimized for turbocharged and high-compression engines. Ideal for urban commuting, performance tuning, and long-distance driving. Bulk pricing available for auto repair shops and wholesalers – global shipping with guaranteed lowest wholesale rates.