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133-6343 is a timer base for 90 HP Johnson/Evinrude 1995-2006 60° models. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
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Part #: 133-6343
Evinrude90 HPTimer BaseWeight: 2 lb
3.0 / 5  (32 votes)
133-6343 is a timer base for 90 HP Johnson/Evinrude 1995-2006 60° models. Used when timing signal problems cause misfire, hard starting, or poor acceleration.
List Price: $100.59
Your Price: $79.65
Normally In Stock

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

Replaces OEM#'s

584265, 584914, 586343

Product Details

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

Precision pickup circuitry and marine-grade insulated wiring are designed to resist moisture intrusion, corrosion, and continuous engine vibration.

Features

  • Precision ignition timing synchronization
  • Marine-grade sealed construction
  • Helps maintain accurate ignition advance operation
  • Vibration-resistant electronic components

Common Symptoms of a Failing Timer Base

  • Ignition timing drift after warm-up
  • Hard starting conditions
  • Erratic spark timing behavior
  • RPM instability under acceleration

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.