点火线圈替换 079905110J/H/G/N/K 适配大众奥迪 55242406

For many VW Group and Audi four-cylinder engines, symptoms of misfires, rough idle, or reduced power, especially on cold starts, often due to ignition coil aging and leakage. Directly replace OEM numbers 079905110J/H/G/N/K with 55242406 ignition coil to convert low voltage to high voltage to drive spark plugs. Improves idle and power; if fuel consumption also increases or MIL lights up, replace promptly.