Premium auto spark plug 0242229797 +41 YR7DC, engineered for peak performance in CITROEN and PEUGEOT vehicles. High-grade nickel alloy center electrode ensures superior conductivity and extended lifespan. Precision ceramic insulator prevents voltage leakage, enhancing ignition efficiency. Multi-ground electrode design delivers consistent sparks for smoother acceleration and fuel economy. Direct OEM replacement with exact heat range (+41) for optimal combustion. Ideal for urban commuting, long-distance travel, and high-performance tuning. Factory-calibrated thread pitch guarantees leak-proof installation. Corrosion-resistant metal shell withstands extreme engine temperatures. Bulk purchase available for workshops and resellers at unbeatable wholesale rates. Ships globally with guaranteed fitment and seamless compatibility.