Features: 1.Part Number: Manufactured according to strict original specifications, regulator rectifier reference part numbers are 74631 08, 74631 08A. 2.Battery Protection: The voltage rectifier stops charging the battery when the battery power is 100% to prevent the battery from overcharging, thus extending the service life of the battery. 3.Aluminum Heat Sink: The voltage regulating rectifier is made of aluminum material, with stable performance and improved heat dissipation and charging capacity. 4.Waterproof and Shockproof: The integrated full sealing process makes the rectifier waterproof, dustproof, shockproof and rust proof, which can extend the service life of the rectifier. 5.Direct Replacement: This voltage regulator rectifier matches the fit and function of the factory part on specified models, is a reliable replacement part. Specification: Item Type: Voltage Regulator Rectifier Material: Aluminum Color: Black Aperture: Approx. 8mm/0.31in Size: Approx. 140x90x55mm/5.51x3.54x2.16in Reference Part Numbers: 74631 08, 74631 08A PackageList: 1 x Voltage Regulator Rectifier Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!