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133-3387 is a replacement timer base used on 35 HP Johnson/Evinrude 1977-97 models. Supports proper ignition advance and reliable cylinder firing.
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Part #: 133-3387
Evinrude35 HPTimer BaseWeight: 1 lb
4.0 / 5  (30 votes)
133-3387 is a replacement timer base used on 35 HP Johnson/Evinrude 1977-97 models. Supports proper ignition advance and reliable cylinder firing.
List Price: $87.49
Your Price: $61.40
Normally In Stock

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

Replaces OEM#'s

583387, 584716

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.

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

Features

  • Helps maintain accurate ignition advance operation
  • Supports dependable throttle response
  • Precision ignition timing synchronization
  • Marine-grade sealed construction

Common Symptoms of a Failing Timer Base

  • Erratic spark timing behavior
  • Ignition timing drift after warm-up
  • RPM instability under acceleration
  • Intermittent ignition timing issues

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.