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Fits 115 HP Johnson/Evinrude 1978-85 models: 133-3376 is a timer base. Helps restore accurate spark timing on compatible outboard applications.
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Part #: 133-3376
Evinrude115 HPTimer BaseWeight: 2 lb
4.0 / 5  (25 votes)
Fits 115 HP Johnson/Evinrude 1978-85 models: 133-3376 is 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

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

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

Common Symptoms of a Failing Timer Base

  • Intermittent ignition timing issues
  • Ignition timing drift after warm-up
  • Hard starting conditions
  • 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.