大众汽车点火线圈 25194160 替代DIAMOND FK0516

Is your car experiencing idle vibration, sluggish acceleration, increased fuel consumption, or a check engine light? This is often a sign of ignition coil aging or damage. This part normally converts low voltage to high voltage to precisely ignite the mixture and maintain smooth engine operation. OEM number 25194160; can replace DIAMOND FK0516; fits various VW 4-cylinder engines. When installing, disconnect the battery negative terminal and ensure the contact surfaces of the ignition coil and spark plug are clean and dry to avoid secondary failures from poor contact.