Feature: 1. Replacing OEM numbers for reference: 67F‑81960‑12‑00, 804278A12, directly replace the old rectifier. 2. Help eliminate clutter interference, stabilize output voltage, and greatly extend battery life. 3. Increase the torsion output and improve the instantaneous discharge capability of the power system. 4. Provides faster throttle response, shorten the starting time of engine, improve the ignition efficiency. 5. High-grade aluminum alloy and ABS material, anti-corrosion, rugged and durable, long lifespan. Specification: Item Type: Outboard Rectifier Material: Aluminum Alloy + ABS OEM: 67F-81960-12-00, 804278A12 Wiring: Black Wire: Negative Pole of Power Supply Other Wires: Positive Pole of Power Supply. Package List: 1 x Rectifier Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please before buying to avoid unnecessary return, thanks!