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133-3376 fits 100 HP Johnson/Evinrude 1984-88 models as a timer base. Helps restore accurate spark timing on compatible outboard applications.
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Part #: 133-3376
Evinrude100 HPTimer BaseWeight: 2 lb
3.0 / 5  (9 votes)
133-3376 fits 100 HP Johnson/Evinrude 1984-88 models as a timer base. Helps restore accurate spark timing on compatible outboard applications.
List Price: $346.49
Your Price: $315.35
Normally In Stock

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

Replaces OEM#'s

581812, 582041, 583127, 583128, 583376

Product Details

This timer base assembly is engineered to provide accurate ignition timing synchronization and dependable trigger signal generation throughout the engine's RPM range.

Marine-grade insulation materials and sealed trigger components help protect the timer base from humidity, heat cycling, and electrical interference.

Features

  • Helps maintain accurate ignition advance operation
  • Marine-grade sealed construction
  • Designed for stable CDI timing signals
  • Vibration-resistant electronic components

Common Symptoms of a Failing Timer Base

  • Erratic spark timing behavior
  • Hard starting conditions
  • RPM instability under acceleration
  • 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.