Sierra 18-99413 Johnson/Evinrude 4 Cyl Timer Base

Frequently Asked Questions

What is the Sierra 18-99413 Johnson/Evinrude 4 Cyl Timer Base used for?

The Sierra 18-99413 Johnson/Evinrude 4 Cyl Timer Base is designed for use in the electrical systems of Johnson/Evinrude outboard engines. It is specifically listed for Cross Flow engines without Quick Start capabilities.

Which Johnson/Evinrude outboard engines is the Sierra 18-99413 compatible with?

This timer base is listed for 65, 80, 85, 88, 90, 100, 112, 115, 120, 125, and 140 HP Johnson/Evinrude Cross Flow outboard engines without Quick Start capabilities.

Is the Sierra 18-99413 designed for engines with Quick Start?

No. The supplied application information specifies that the Sierra 18-99413 is for Johnson/Evinrude Cross Flow outboard engines without Quick Start capabilities. Verify your engine's application before purchasing or installing this timer base.

What parts does the Sierra 18-99413 replace?

The Sierra 18-99413 is listed as interchangeable with CDI 133-3379 and Johnson/Evinrude part numbers 583289 and 583379. These numbers can be used to help verify whether this timer base corresponds to the part being replaced.

What should I verify before purchasing the Sierra 18-99413 timer base?

Verify that your Johnson/Evinrude outboard is a Cross Flow engine without Quick Start capabilities and that its horsepower is among the listed 65, 80, 85, 88, 90, 100, 112, 115, 120, 125, or 140 HP applications. Comparing the existing part number with the listed interchangeable numbers can also help confirm fitment.

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