Yamaha Power Trim & Tilt Motor Assembly - 6KW-43880-02-00. Restore smooth and reliable trim performance with this genuine Yamaha Power Trim & Tilt Motor Assembly. Designed to deliver consistent hydraulic operation, this motor assembly helps raise and lower your outboard efficiently for proper running angle, shallow water navigation, and trailering.. When trim response becomes slow, inconsistent, or stops working altogether, the motor assembly is often a key component to inspect. Replacing it with an OEM Yamaha unit helps maintain proper fitment, electrical compatibility, and long-term durability.. Key Features. Genuine Yamaha Power Trim & Tilt motor assembly. Designed for proper integration with Yamaha hydraulic trim systems. Supports smooth raising and lowering of the outboard. Helps restore consistent trim response and positioning. Built to OEM specifications for fit and reliability. OEM Part Number: 6KW-43880-02-00. Why Proper Trim Function Matters. Power trim and tilt systems allow