High-Quality Iridium Spark Plug – OEM 12120037244 – Precision Engine Performance
Ultra-durable iridium center electrode ensures extended lifespan and superior conductivity for optimal ignition. Precision laser-welded tip minimizes voltage requirements, enhancing fuel efficiency and reducing emissions. Direct OEM replacement (12120037244) for German luxury vehicles, guaranteeing perfect fit and factory-grade performance. Advanced resistor technology suppresses electromagnetic interference, protecting sensitive onboard electronics. Ceramic insulator with high thermal conductivity prevents misfires under extreme engine conditions. Ideal for high-performance engines, turbocharged systems, and daily commuters demanding reliability. Exclusive bulk pricing for wholesalers – unmatched value without compromising German engineering standards.