This High-Output 12 085 09-S Stator Kit is professionally engineered and manufactured by VOLTIZER for KOHLER CV13–CV16 and SV470–SV620 series engines (fits selected serial numbers only). Designed as a direct replacement for 12 085 01-S / 20 085 01-S, this stator delivers stable charging performance under continuous load and demanding operating conditions. The stator core is built with high-grade silicon steel laminations, paired with 180°C high-temperature copper windings, significantly improving magnetic efficiency, heat resistance, and long-term durability compared to standard stators. To ensure reliable current output and safe installation, the wiring harness uses UL3173-certified 14AWG (2.0 mm²) white irradiated wire, rated for 125°C, offering superior insulation stability and vibration resistance in engine environments. Each VOLTIZER stator is engine-tested on complete machines, with charging performance and installation compatibility fully verified before release. This is not a generic aftermarket part, but a performance-focused, factory-engineered charging solution for KOHLER engines requiring dependable electrical output.