CDI Electronics 18-5775-1 Ignition Pack Switchbox Mercury Mariner 3/6 Cylinder

The CDI Electronics 18-5775-1 (also known as 114-7778) is a high-performance replacement ignition pack designed for Mercury and Mariner outboard engines. This switchbox provides reliable ignition control for both 3-cylinder and 6-cylinder applications, making it a versatile replacement component for a wide range of engine configurations.

Key Features:

• Fits Mercury 3-cylinder outboard engines from 1978 to 1995
• Fits Mercury inline 6-cylinder outboard engines from 1979 to 1986
• Fits Mercury V6 outboard engines from 1976 to 1999
• Compatible with 50 HP to 300 HP Mercury and Mariner outboard motors
• Engineered to address common failure points in OEM components
• Direct replacement for multiple Mercury OEM part numbers

Replaces OEM Part Numbers: 332-5524, 332-5524A1, 332-7778, 332-7778A1, 332-7778A3, 332-7778A5, 332-7778A6, 332-7778A9, 332-7778A12, 9-25100, and Sierra 18-5775.

CDI Electronics designs their replacement ignition packs by analyzing the most common causes of component failure and engineering solutions that exceed original equipment specifications. This switchbox delivers dependable spark control to keep your Mercury or Mariner outboard running smoothly.