OER Parts offers a wide selection of Starter Parts and Hardware for your 1977 Mercury Monarch. OER Parts offers 1977 Mercury Monarch Starter Motor Brace, 1977 Mercury Monarch Starter Mounting Bolts, 1977 Mercury Monarch Starter Motor Heat Shield, 1977 Mercury Monarch Starter Solenoid, 1977 Mercury Monarch Starter Rebuild Kit, 1977 Mercury Monarch Starter Shim Set, 1977 Mercury Monarch Starter Heat Shield Set, and 1977 Mercury Monarch Floor Mounted Starter Switch.