斯巴鲁森林人点火线圈22433-AA430，原厂规格替换高压包

Subaru Forester dedicated ignition coil, original number 22433-AA430, KLP brand manufactured per OEM specification as a single-cylinder high-voltage module. Core function is to step up low voltage to ignite the spark plug for combustion; fits Forester 2.0L, 2.5L and other engines (verify year by VIN). After installation, it can resolve rough idle, weak acceleration, and high fuel consumption; especially effective for cold starts or noticeable jerking during driving as a direct replacement to restore smooth engine operation.