CDI 421-4301 Engine Adapter Harness - Mercruiser to Johnson Evinrude

CDI 421-4301 Engine Adapter Harness - Mercruiser to Johnson Evinrude

Adapts 1980-2005 Mercury 8 pin controls to 1996-2015 Johnson Evinrude engines

Replaces: 

• 421-4301

Frequently Asked Questions

What is the CDI 421-4301 Engine Adapter Harness used for?

The CDI 421-4301 Engine Adapter Harness is designed to adapt 1980-2005 Mercury 8-pin controls for use with 1996-2015 Johnson Evinrude engines. It provides an adapter connection between the specified Mercury controls and Johnson Evinrude engine applications.

What Mercury controls are compatible with the CDI 421-4301 adapter harness?

The CDI 421-4301 is designed for 1980-2005 Mercury 8-pin controls. Compatibility is limited to the control type and model-year range specified in the product description, so verify your existing control configuration before ordering.

Which Johnson Evinrude engines does the CDI 421-4301 Engine Adapter Harness fit?

This engine adapter harness is designed for Johnson Evinrude engines from 1996-2015. The product description does not provide specific horsepower, model, or serial-number fitment, so confirm your engine and control configuration before purchasing.

What does the CDI 421-4301 Engine Adapter Harness replace?

The CDI 421-4301 Engine Adapter Harness replaces part number 421-4301. Verify the existing part number and the specified Mercury 8-pin control and Johnson Evinrude engine model years to confirm the adapter is appropriate for your application.

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov