Subaru XV Ignition Coil 22433AA630, UF664 specification, strong ignition

This replacement coil uses high-purity copper windings and high-temperature epoxy resin; measured ignition energy about 12% higher than original; under long-term high-load conditions, aging is slower than many aftermarket products. OEM 22433AA630; fits Subaru XV (2012–2017) and platform siblings Forest/Outback with FB20 engine. Direct replacement of ignition coil; eliminates idle jitter and acceleration surge; strong spark at cold starts. Installation difficulty: medium; requires removing intake and coil mounting bolts; no special tools; accomplished by a skilled technician within 20 minutes.