雪佛兰点火线圈 12619161 稳定输出原厂品质替换

Chevrolet ignition coil replacement part, OEM 12619161, also compatible with 12669351 and UF743; fits Cruze, Malibu and other 1.8L/2.0L inline-four engine vehicles. Uses same silicon steel core and epoxy resin encapsulation as OEM; winding density tolerance within ±3%; higher resistance to high-temperature aging than competing products by about 15%. Function is to ensure stable ignition energy, reduce misfire and idle jitter, and extend spark plug life. Installation requires removing the engine cover and mounting bolts; torque wrench recommended.