海马福美来 483Q 二插点火线圈 483Q-18-100 原厂规格替换件

For Haima Fomini with 483Q engine, replacement ignition coil should use OEM number 483Q-18-100 original-spec part. This part converts low voltage to high voltage to ignite the air-fuel mixture, ensuring engine smooth operation. If acceleration surges, idle jitter, or cold start difficulty occur, especially if the check engine light is on or fuel consumption rises, it is typically coil aging. Direct replacement without extra matching can effectively restore power output.