High-Performance Spark Plugs for BMW Engines
Premium iridium electrode ensures superior ignition efficiency and extended service life. Precision-engineered ceramic insulator withstands extreme temperatures up to 1,500°C. Direct-fit replacement for BMW E30, E36, E46, E37, E39, E60, E66, and E67 models. Optimized heat range prevents pre-ignition and knocking for smooth acceleration. Corrosion-resistant nickel-plated shell enhances durability in harsh driving conditions. Laser-welded ground electrode maintains consistent spark gap for fuel economy. Ideal for urban commuting, highway cruising, and performance tuning. Factory-spec torque tolerance ensures leak-free installation. Wholesale pricing available for bulk orders. Global shipping with guaranteed lowest prices.