Yamaha - Engine control unit assy - 6EM-8591A-10-00 Steering Wheels & Accessories Area to be treated should

Area to be treated should be clean and dry

Q3: Will this improve performance on older engines

ensure all wiring is tight and secure

Works with 15–20 horsepower carbureted four-stroke outboards (serial number 0R235949–0R833819)

Compatible with many common marine charging systems that require a twelve-volt

Yamaha - Engine control unit assy - 6EM-8591A-10-00 Steering Wheels & Accessories Area to be treated should6EM 8591A 10 00 ENGINE CONTROL UNIT ASSY WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.