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For 85 HP Johnson/Evinrude 1973-77 6 amp models, 173-1225 is an ignition stator. Generates ignition voltage needed for consistent spark delivery.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 173-1225
Evinrude85 HPStatorWeight: 4 lb
4.0 / 5  (34 votes)
For 85 HP Johnson/Evinrude 1973-77 6 amp models, 173-1225 is an ignition stator. Generates ignition voltage needed for consistent spark delivery.
List Price: $514.69
Your Price: $468.40
Normally In Stock

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

Replaces OEM#'s

581046, 581225, 763772

Product Details

This stator assembly is built to help the ignition system maintain clean spark delivery by supplying consistent electrical output as the flywheel rotates. This style of stator is also associated with a 6-amp charging configuration, so clean electrical output and connector integrity are especially important. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Materials & Build Quality

  • Heavy-duty winding insulation helps prevent shorting between coil layers during extended operation.
  • The stator body is designed to maintain proper coil alignment under continuous flywheel rotation.
  • Precision-wound copper coils are used to promote efficient voltage generation and stable output.
  • High-temperature insulation helps protect the windings from heat cycling inside the engine cowling.

Performance Features

  • Provides a dependable electrical source for the ignition system under real-world boating conditions.
  • Designed to maintain stable voltage as engine load and RPM change.
  • Engineered to meet OEM-style electrical output characteristics.
  • Helps restore ignition charge voltage for strong, repeatable spark output.

Common Symptoms of Stator Failure

  • Spark loss after warm-up
  • High-rpm breakup
  • Charging output problems where the stator also supports charging circuits
  • Unstable ignition output
  • Poor acceleration caused by weak ignition energy

For best results, stator output should be verified with the proper service-manual resistance and DVA voltage tests before installation.

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.