Yamaha Lower Unit Assembly - 6H3-45300-17-8D MerCruiser-8-1L-MCM--MIE-2022 so there’s no guessing on

so there’s no guessing on pin layout or color codes

Transfers steering input cleanly from helm to sterndrive

and the constant flexing that comes with long days on the water

7XF-82116-00-00 - WIRE

Latch asy-top cwl

Yamaha Lower Unit Assembly - 6H3-45300-17-8D MerCruiser-8-1L-MCM--MIE-2022 so there’s no guessing onYamaha Lower Unit Assembly Gearcase & Propulsion System 6H3 45300 17 8D Overview When a lower unit goes, you dont always get much warningand it usually happens at the worst time. Ive replaced enough of these to know that a complete assembly saves a lot of guesswork compared to piecing things back together. Its the backbone of how your motor puts power into the water, so everything has to be right. Swapping in a solid unit like this gets you back to