欧宝系列点火线圈1208026/12587426/12567686，原厂替换高压包

Opel/Vauxhall/Opel Adam? Astra? models with 1.6L or 1.8L engines can use 1208026 ignition coil; also compatible with 12587426 and 12567686. Core function is to convert low voltage to high voltage to provide sufficient ignition for the spark plugs; ensure smooth engine combustion. Replacement resolves weak acceleration, rough idle, starting difficulty, or rising fuel consumption. If cold start jitter, occasional misfire during driving, or engine check light on, replace.