CDI 134-6452 Mercury Mariner Trigger - 4 Cyl.Mercury / Mariner Outboard 4-Cylinder Trigger; Straight Arm.Fits: 30 Jet 1976-1997; 40 HP 1976-1997; 45 HP 1976-1997; 50 HP 1976-1997; 55 HP 1976-1997; 80 HP 1976-1997; 85 HP 1976-1997; Interchangeable With: Mercury Marine 73372A-1; 76681A-1; 96452A-1; 96452A-4; 96452A-5; ; CDI 134-6452; ;