High-Performance Spark Plugs for Mercedes W205 X253 C253 C117
Premium iridium core ensures superior conductivity and extended lifespan, reducing ignition misfires. Precision-engineered electrode design optimizes combustion efficiency for smoother acceleration. Corrosion-resistant nickel alloy shell withstands extreme temperatures, ideal for high-performance engines. Laser-welded construction guarantees durability under heavy-duty driving conditions. Direct OEM replacement (Part No: SILZKFR8H7S), compatible with Mercedes W205, X253, C253, and C117 models. Perfect for city commutes, highway cruising, or performance tuning. Exclusively priced for bulk buyers – wholesale rates with unmatched global supply reliability.