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173-1670 is an ignition stator built for 5 HP Johnson/Evinrude 1985-2000 models. Used to correct ignition power loss caused by a failing stator assembly.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 173-1670
Evinrude5 HPStatorWeight: 1 lb
3.0 / 5  (34 votes)
173-1670 is an ignition stator built for 5 HP Johnson/Evinrude 1985-2000 models. Used to correct ignition power loss caused by a failing stator assembly.
List Price: $35.99
Your Price: $32.75
Normally In Stock

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

Replaces OEM#'s

581670, 584504, 584840, 585073, 5000611

Product Details

Designed as a key charging source for the ignition circuit, this stator helps provide the electrical energy needed for smooth throttle response and dependable starting. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Design & Materials

  • Laminated core sections help concentrate magnetic flux from the flywheel magnets for reliable electrical production.
  • Heavy-duty winding insulation helps prevent shorting between coil layers during extended operation.
  • The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.
  • 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.
  • Provides a dependable electrical source for the ignition system under real-world boating conditions.
  • Helps the ignition system recover from weak output, hard starting, and cylinder drop-out symptoms.
  • Designed for use in wet, hot, and vibration-heavy marine engine compartments.

Common Ignition Symptoms

  • No-start conditions
  • Hard starting
  • Random cylinder drop-out
  • Poor acceleration caused by weak ignition energy
  • Unstable ignition output

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.