Switch Box CDI Outboard For Mercury 4 7.5 9.8 20 HP 339-6222 A1 A4 A10 A8

The Switch Box CDI Outboard is designed for use with Mercury outboard engines, providing reliable ignition control for smooth engine performance. It is suitable for various Mercury models with different horsepower ratings.

• Compatible with Mercury outboard engines
• Fits 4, 7.5, 9.8, and 20 HP models
• Replaces part numbers 339-6222, A1, A4, A10, and A8
• Ensures efficient ignition timing and engine operation

Note: This is an aftermarket part, not an OEM component. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.