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133-3379 fits 85 HP Johnson/Evinrude 1991-95 and 1997 Jet models as a timer base. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
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Part #: 133-3379
Evinrude85 HPTimer BaseWeight: 2 lb
4.0 / 5  (13 votes)
133-3379 fits 85 HP Johnson/Evinrude 1991-95 and 1997 Jet models as a timer base. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
List Price: $315.59
Your Price: $287.20
Normally In Stock

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

Replaces OEM#'s

582514, 583289, 583379, 763776

Product Details

Built for harsh marine environments, this timer base supports dependable ignition timing accuracy and consistent CDI trigger operation.

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

Features

  • Precision ignition timing synchronization
  • Vibration-resistant electronic components
  • Supports dependable throttle response
  • Designed for stable CDI timing signals

Common Symptoms of a Failing Timer Base

  • Engine hesitation or misfire
  • Hard starting conditions
  • Intermittent ignition timing issues
  • 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.