High-Quality Auto Part: Spark Plug for BMW Models
Premium Iridium Electrode – Ensures superior conductivity and longevity, reducing misfires and improving engine performance. Precision Engineered Threads – Seamless installation with exact fit for BMW F20, F21, F45, F46, 230i, 320i, 330i, 530i, G11, G12, X3, X4 models. Advanced Heat Resistance – Ceramic insulator prevents overheating, maintaining optimal combustion efficiency in high-performance engines. Direct OEM Replacement – Matches factory specifications (Part No. 12120040551 SILZKGR8B8S) for flawless compatibility. Enhanced Fuel Economy – Optimized spark delivery maximizes fuel efficiency, lowering long-term operating costs. Durable Nickel-Plated Shell – Corrosion-resistant construction ensures reliability in extreme weather conditions. Ideal for Urban & Performance Driving – Perfect for daily commutes and high-speed highway cruising in BMW sedans and SUVs. Global Wholesale Supplier Advantage – Bulk pricing available, guaranteed lowest rates for dealerships and auto repair shops.