Yamaha Lower Unit Assembly - C25 - 689-45300-16-4D - See Description for Applicable Models Yamaha-F115B-2019 Whether you're addressing minor issues

Whether you're addressing minor issues or conducting regular maintenance

easy-to-read display that fits right in with Mercury’s OEM gray-face gauge line

Regular Maintenance: Replacing damaged or rusted brackets during routine maintenance helps maintain your equipment’s structural integrity

What to Order With Yamaha 67F-12411-01-00

Yamaha Lower Unit Assembly - C25 - 689-45300-16-4D - See Description for Applicable Models Yamaha-F115B-2019 Whether you're addressing minor issuesThis product has been superseded by: 689 45300 18 8D Yamaha Lower Unit Assembly Gearcase Component C25 689 45300 16 4D Overview The lower unit assembly is a vital component of your Yamaha outboard, responsible for transferring engine power to the propeller for smooth and efficient propulsion. Designed with Yamahas precision engineering, this assembly ensures reliable performance, responsive handling, and consistent operation on the water. Built from