丰田SR40/SR50 3SFE发动机点火线圈 90919-02222 性能稳定

Toyota SR40/SR50 3SFE engine dedicated ignition coil; direct replacement of OEM 90919-02222; general compatibility. Converts low voltage to high voltage to ignite spark; particularly suitable for high-mileage cars over 80,000 km; resolves idle jitter, weak acceleration, or hard starting. If cold starting is hard, fuel economy rises abnormally, or check engine light on, coil aging is likely.