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173-4643 is a replacement ignition stator used on 250 HP Johnson/Evinrude 1993-2000 models. Supports steady ignition voltage during starting and running conditions.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 173-4643
Evinrude250 HPStatorWeight: 4 lb
4.0 / 5  (11 votes)
173-4643 is a replacement ignition stator used on 250 HP Johnson/Evinrude 1993-2000 models. Supports steady ignition voltage during starting and running conditions.
List Price: $477.39
Your Price: $460.10
Normally In Stock

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

Replaces OEM#'s

584643, 763779

Product Details

This replacement stator is designed to support stable ignition output by converting flywheel rotation into controlled electrical energy for the ignition circuit. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Design & Materials

  • Precision-wound copper coils are used to promote efficient voltage generation and stable output.
  • The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.
  • Heavy-duty winding insulation helps prevent shorting between coil layers during extended operation.
  • Marine-grade lead wires and molded connectors help maintain dependable contact in a high-vibration environment.

Key Functional Details

  • Helps restore ignition charge voltage for strong, repeatable spark output.
  • Engineered to meet OEM-style electrical output characteristics.
  • Supports dependable starting by delivering the voltage needed by the ignition module.
  • Designed for use in wet, hot, and vibration-heavy marine engine compartments.

Failure Symptoms to Check

  • Unstable ignition output
  • Charging output problems where the stator also supports charging circuits
  • Poor acceleration caused by weak ignition energy
  • Spark loss after warm-up
  • No-start conditions

A stator should be diagnosed as part of the complete ignition system so related components are not overlooked.

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.