Shumiqi Iridium Spark Plug – Premium Performance & Precision Engineering
High-density iridium tip ensures ultra-long lifespan and consistent ignition efficiency, reducing misfires and fuel consumption. Laser-welded construction enhances durability under extreme temperatures and high-pressure conditions. Precision-engineered electrode design delivers faster starts, smoother acceleration, and optimal combustion for gasoline engines. Compatible with OEM codes: Sk20hr11, 90919-01191, 9091901210, 9091901247, 9091901253, 9091901235. Ideal for daily commuters, performance vehicles, and heavy-duty applications. Trusted by mechanics and DIY enthusiasts for reliability and unmatched value. Buy in bulk for wholesale pricing—lowest online guaranteed.