Premium Auto Spark Plug for BMW 12122158252

High-performance iridium core ensures exceptional durability and consistent ignition efficiency. Precision-engineered ceramic insulator prevents voltage leakage and withstands extreme temperatures. Advanced multi-ground electrode design delivers superior combustion stability for BMW engine systems.

Specially designed for high-speed and heavy-load driving conditions, ideal for urban commuting and long-distance travel. Corrosion-resistant nickel-plated shell enhances longevity in harsh weather environments. Direct OEM replacement part, guaranteed perfect fit for seamless installation.

Manufactured with aerospace-grade metallurgy for 30% longer lifespan than standard plugs. Laser-welded tip maintains optimal gap accuracy under continuous operation. Exclusive anti-fouling coating prevents carbon buildup in stop-and-go traffic.

Bulk purchase available for auto repair shops and wholesale distributors. Worldwide shipping with factory-direct pricing. Compatible with BMW 1/3/5 Series and X models requiring 12122158252 specification.