Premium Iridium Spark Plug for BMW – OEM Quality & High Performance
Ultra-fine iridium center electrode ensures precise ignition, reducing misfires and improving fuel efficiency. Direct replacement for OEM part numbers 12120040551, 12120035933, 12120034098, 12122158252, and 12122158253. Nickel-plated shell resists corrosion, while triple-seal gasket prevents gas leakage for long-term durability. Laser-welded construction guarantees consistent performance under extreme temperatures. Perfect for BMW engines requiring reliable cold starts and smooth acceleration. Ideal for daily commuters and performance tuning enthusiasts. Global wholesale pricing – bulk orders available at unbeatable rates. Stock up on top-tier automotive parts with confidence.