Timer Base Installation and Troubleshooting Guide for this part. (Document provided by CDI Electronics Inc) Fits: Johnson / Evinrude V6 Crossflow150 HP TL/TX 1979-84150 HP AN/ST 10 AMP 1979-84150 HP AN/ST 35 AMP 1984150 HP TL/TX 1985-88150 HP ST 10A CHG 1985150 HP ST 35A CHG 1985150 HP ST 1986-88155 HP COMM 35 AMP 1984155 HP COMM 1985-88175 HP 1979-83175 HP TL/TX 1985-88185 HP 1979-84185 HP TL/TX 1985200 HP 1979-83235 HP 1979-83235 HP ST PORT 10 AMP 1984235 HP ST STBD 10 AMP 1984235 HP ST PORT 35 AMP 1984235 HP ST STBD 35 AMP 1984235 HP TL/TX 1985235 HP ST 10A CHG 1985235 ST 35A CHG 19852.5/2.6 L SEA DRIVE 19822.6 L 1AA/2BA/2BB 10 AMP SYSTEM 19832.6 L 1AA/2BA/2BB 35 AMP SYSTEM 19832.5/2.6 L V6 1984-852.6 L V6 1986 Replaces: 583377, 581985, 582122, 582356, 582357, 582371, 582394, 583129, 778472, 18-99423