丰田雷克萨斯 点火线圈 90919-02227 高压包性能稳定

Your vehicle shows symptoms of acceleration loss, rough idle, high fuel consumption, or engine warning light on, usually indicating ignition coil aging or failure, causing spark plugs not to ignite properly. This part, when functioning, converts low voltage to high voltage to ensure each cylinder ignites the air-fuel mixture precisely, maintaining smooth engine operation. Compatible with many 4-cylinder Toyota/Lexus models, OEM number 90919-02227. During installation, be sure to disconnect the battery negative terminal and ensure the contact surfaces of the ignition coil and spark plug are clean and oil-free to prevent high-voltage leakage.