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133-6343 is a replacement timer base used on 100 HP Johnson/Evinrude 2000-06 commercial models. Helps control ignition timing and cylinder firing position.
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Part #: 133-6343
Evinrude100 HPTimer BaseWeight: 2 lb
4.0 / 5  (19 votes)
133-6343 is a replacement timer base used on 100 HP Johnson/Evinrude 2000-06 commercial models. Helps control ignition timing and cylinder firing position.
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

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

  • 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

  • Hard starting conditions
  • Intermittent ignition timing issues
  • Erratic spark timing behavior
  • Engine hesitation or misfire

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.