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173-1651 fits 25 HP Johnson/Evinrude 1977-81 electric start models as an ignition stator. Supports steady ignition voltage during starting and running conditions.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 173-1651
Evinrude25 HPStatorWeight: 4 lb
4.0 / 5  (16 votes)
173-1651 fits 25 HP Johnson/Evinrude 1977-81 electric start models as an ignition stator. Supports steady ignition voltage during starting and running conditions.
List Price: $426.69
Your Price: $288.10
Normally In Stock

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

Replaces OEM#'s

581651, 584755, 585087, 763770

Product Details

This stator is constructed to provide the ignition system with a stable electrical source during starting, acceleration, idle operation, and sustained running. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Materials & Build Quality

  • Epoxy encapsulation helps shield internal windings from moisture, vibration, and corrosion.
  • Heavy-duty winding insulation helps prevent shorting between coil layers during extended operation.
  • Vibration-resistant construction helps reduce the chance of intermittent output caused by loose or damaged windings.
  • Marine-grade lead wires and molded connectors help maintain dependable contact in a high-vibration environment.

Ignition System Benefits

  • Supports smooth acceleration by helping the ignition system maintain consistent energy.
  • Supports dependable starting by delivering the voltage needed by the ignition module.
  • Helps restore ignition charge voltage for strong, repeatable spark output.
  • Designed to maintain stable voltage as engine load and RPM change.

Problems a Weak Stator Can Cause

  • Poor acceleration caused by weak ignition energy
  • High-rpm breakup
  • No-start conditions
  • Weak or intermittent spark
  • Engine misfire under load

Always compare resistance and peak-voltage readings to the correct service specifications when diagnosing a suspected stator failure.

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.