1986 - 1990 Merc V-135
1985 - 1990 Merc V-150
1976 - 1990 Merc V-175
1978 - 1990 Merc V-200
1987 - 1988 Merc V-220
1980 - 1981 Merc V225

Replaces 79-825338A3

Trim Gauge. See model guide for applications.