斯巴鲁力狮点火线圈22433-AA441，替代AA411，高压包品质

22433-AA441 ignition coil designed for Subaru Legacy 3.0L six-cylinder engines; directly replaces OEM and compatible with numbers AA411, AA410, AA531, etc. Converts low voltage to high voltage to ignite the air-fuel mixture and maintain engine smooth operation. Replacing reliably resolves common issues like hesitation during acceleration, rough idle, and hard starting. If fuel economy worsens, power drops, or the engine warning light illuminates, the coil is likely aging; replace early to avoid further damage and restore performance.