金杯长城EQ491点火线圈SW602192，稳定点火性能，助力发动机顺畅运行。

This Jinbei Great Wall EQ491 ignition coil (model SW602192) is designed for vehicles equipped with the EQ491 engine, fitting Jinbei Haishi, Grace, and Great Wall Saga, Saga Ying, etc., 2000-2010 4-cylinder engines with 1.8L-2.2L displacement. Core function is to stabilize ignition voltage and ensure precise sparking of the spark plug to optimize combustion efficiency, reduce engine vibration and fuel consumption. OEM number EQ491 can be used directly for cross-checking to ensure compatibility. Replacement difficulty medium; professional technician recommended; also inspect spark plugs and high-tension wires. For B2B buyers, this product supports brand authorization and is suitable for bulk purchase for service centers or fleets to reduce after-sales failure rates.