Mfr # 118-3245. The impeller is compatible with the following engines Honda 5hp 4stroke 1cylinder BF5 19972006, 75hp, 10hp, and BF50 2006, 40hp 4stroke 3cylinder This item is compatible with the following Honda models BF8 8hp 4stroke 2cylinder, 19972006, BF25 2004 25hp 4stroke 3cylinder, and BF40 2004 40hp 4stroke 3cylinder Key features Fits Honda Outboards 5, 75, 8, 10 HP The Sierra Impeller meets or surpasses the quality of the original equipment 183245 Sierra component number GLM 21740, Honda 19210881A01, 19210881A02, and Mallory 945100 are interchangeable Specifications SKU 183245 UPC 808282106201 Weight 007 LBS Alternate Products SKU 4709121, 183245 Manufacturer Part Number MPN 1183245 This product replaces 473245, GLM21740, 808282106201, 80828210620, 19210ZW9A02, 19210881A02, 19210881A01, 945100, 9221740D Item Dimensions L x W x H 4 x 1 x 512 Brand Name SeaStar Solutions Manufacturer Sierra Marine Engine Model Name Impeller Color White Number of Items 1 Manufacturer Sierra Included Components Impeller Fits Honda Outboards 5, 75, 8, 10 HP This product replaces 473245, GLM21740, 808282106201, 80828210620, 19210ZW9A02, 19210881A02, 19210881A01, 945100, 9221740D