Sierra 18-99406 3 Cyl Johnson/Evinrude Timer Base Replaces CDI 133-3378
This Sierra timer base is for use with Johnson/Evinrude outboard engines electrical systems.
Sierra 18-99406 Timer Base Application Information
This power pack is used in 60,65,70, & 75HP Johnson/Evinrude outboards built between 1979-2001 without quick start capabilities.
What is the 18-99406 Power Pack Interchangeable with?
- CDI
- Johnson/Evinrude
- 581949
- 582724
- 583060
- 583131
- 583378
- 584269
- 584562
Click here for Sierra 18-99406 3 Cyl Timer base Installation Instructions
Frequently Asked Questions
What is the Sierra 18-99406 3 Cyl Johnson/Evinrude Timer Base used for?
The Sierra 18-99406 Timer Base is designed for use with Johnson/Evinrude outboard engine electrical systems. It is specified for 60, 65, 70, and 75 HP Johnson/Evinrude outboards built between 1979 and 2001 that do not have quick start capabilities.
Which Johnson/Evinrude outboards does the Sierra 18-99406 Timer Base fit?
The Sierra 18-99406 is listed for 60, 65, 70, and 75 HP Johnson/Evinrude outboards built from 1979 through 2001 without quick start capabilities. Confirm your engine horsepower, model year, and quick start configuration before ordering to verify that this timer base is appropriate for your application.
Does the Sierra 18-99406 Timer Base work with Johnson/Evinrude engines without quick start?
Yes. The application information specifically identifies the Sierra 18-99406 for 60, 65, 70, and 75 HP Johnson/Evinrude outboards built between 1979 and 2001 without quick start capabilities. The quick start configuration should therefore be checked when verifying compatibility.
What parts does the Sierra 18-99406 Timer Base replace or interchange with?
The Sierra 18-99406 is interchangeable with CDI 133-3378 and several Johnson/Evinrude part numbers, including 581949, 582724, 583060, 583131, 583378, 584269, and 584562. Verify the existing part number and engine application before selecting this replacement timer base.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
