别克昂科拉1.0L/1.2L/雪佛兰追踪者点火线圈79011003，替换55496698

Suitable for 2019–2023 Buick Encore 1.0L and 1.2L three-cylinder turbo engines, and the Chevrolet Tracker of the same displacement. This ignition coil converts low voltage to high voltage to ensure precise spark plug ignition, directly improving combustion efficiency and power. OEM 79011003; replace 55496698; verify original part number for compatibility. Replacement difficulty is medium; work with a cold engine; avoid damaging coil or high-voltage connections; check spark plug condition to extend overall life. As a KLP brand original equipment part, coil uses high-temperature material for three-cylinder high-load conditions; suitable for bulk inventory.