Switch Box Ignitor Power Pack For Outboard CDI System Fits 1991-1999 45-60 HP 3 Cylinder Models Includes 19052A1 A2 A3 A5 A6 CDI Boxes Quicksilver 19052 CDI Box Sierra 18-5791 Compatible

Outboard CDI switch box ignition power pack for 1991-1999
✔️ Compatible with 19052 A1/A2/A3/A5/A6, Sierra 18-5791; Pack: 1

This switch box igniter is a direct replacement power pack for outboard CDI systems. It fits the 1991-1999 45-60 HP three-cylinder models and supports Mercury CDI 19052 A1-A6, Quicksilver 19052 A1-A6, and Sierra 18-5791 boxes. It's designed for easy swap, restoring reliable ignition and startup in small boats.

✅ 1 x Ignitor Switch Box (pack: 1)
✅ Compatible with Mercury CDI 19052 A1/A2/A3/A5/A6, Quicksilver 19052 A1/A2/A3/A5/A6, Sierra 18-5791
✅ Restores proper spark timing and CDI operation in 3-cylinder engines
✅ Plug-and-play replacement for quick field service

💡 What is an outboard ignition CDI switch box used for?

It’s a handy module that powers and times the CDI ignition in outboard motors, helping to start reliably and run smoothly.

• Handy replacement for Mercury, Quicksilver, Sierra CDI boxes
• Helps restore correct spark timing and engine performance
• Reduces downtime with quick swap in the field