SIERRA Mercury/Mariner 4-Cylinder Hooked-Arm Trigger – 18-99403

Description

SIERRA Mercury/Mariner 4-Cylinder Hooked-Arm Trigger – 18-99403 is the rotating-timing pickup assembly used to signal ignition timing on selected Mercury/Mariner 75 HP 1984-1986 and 80 HP 1980-1983 outboards.

Features

• Application: selected Mercury/Mariner 75 HP 1984-1986 and 80 HP 1980-1983 outboards
• Trigger configuration: hooked-arm
• Replaces Mercury references 77000A1, 96453A1/A2, 965451
• Provides timing-pulse input to the matching switch-box ignition system
• Legacy CDI interchange: CDI 134-6454

Specifications

• Application: selected Mercury/Mariner 75 HP 1984-1986 and 80 HP 1980-1983 outboards
• Component: Ignition trigger
• Configuration: hooked-arm
• OE references: 77000A1, 96453A1/A2, 965451
• Part number: 18-99403

Interchange

• 77000A1, 96453A1/A2, 965451
• CDI 134-6454