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133-3377 is a timer base built for 200 HP Johnson/Evinrude 1979-83 models. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
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Part #: 133-3377
Evinrude200 HPTimer BaseWeight: 2 lb
4.0 / 5  (28 votes)
133-3377 is a timer base built for 200 HP Johnson/Evinrude 1979-83 models. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
List Price: $387.79
Your Price: $352.90
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

581985, 582122, 582356, 582357, 582371, 582394, 583129, 583377

Product Details

Designed for reliable spark timing control, this marine timer base helps coordinate ignition advance events for smoother throttle response and stable engine performance.

The assembly uses sealed electronic components and vibration-resistant construction to help maintain stable ignition timing performance under demanding marine operating conditions.

Features

  • Designed for stable CDI timing signals
  • Helps maintain accurate ignition advance operation
  • Vibration-resistant electronic components
  • Precision ignition timing synchronization

Common Symptoms of a Failing Timer Base

  • Engine hesitation or misfire
  • Hard starting conditions
  • Erratic spark timing behavior
  • Ignition timing drift after warm-up

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.