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133-4804 is a timer base for 70 HP Johnson/Evinrude 1993-2001 models. Helps control ignition timing and cylinder firing position.
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Part #: 133-4804
Evinrude70 HPTimer BaseWeight: 2 lb
3.0 / 5  (9 votes)
133-4804 is a timer base for 70 HP Johnson/Evinrude 1993-2001 models. Helps control ignition timing and cylinder firing position.
List Price: $265.19
Your Price: $241.30
Normally In Stock

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

Replaces OEM#'s

584804, 763773

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

  • Helps maintain accurate ignition advance operation
  • Supports dependable throttle response
  • Vibration-resistant electronic components
  • Precision ignition timing synchronization

Common Symptoms of a Failing Timer Base

  • Erratic spark timing behavior
  • Intermittent ignition timing issues
  • Hard starting conditions
  • 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.