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For 115 HP Johnson/Evinrude 1973-77 models, 113-1731 is an ignition power pack. Restores the ignition signal needed for reliable engine operation.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 113-1731
Evinrude115 HPPower PackWeight: 2 lb
4.0 / 5  (31 votes)
For 115 HP Johnson/Evinrude 1973-77 models, 113-1731 is an ignition power pack. Restores the ignition signal needed for reliable engine operation.
List Price: $188.91
Your Price: $171.90
Normally In Stock

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

Replaces OEM#'s

581311, 581552, 581709, 581731, 582056

Product Details

This ignition power pack is engineered to manage capacitor discharge ignition timing and spark sequencing under demanding marine operating conditions.

Heavy-duty molded connectors and sealed circuitry are designed to maintain dependable electrical performance in demanding outboard operating conditions.

Features

  • Sealed epoxy-potted marine construction
  • Marine-grade vibration and moisture resistance
  • Supports dependable ignition performance across varying RPM ranges
  • Designed for stable spark sequencing

Common Symptoms of a Failing Power Pack

  • Loss of top-end RPM
  • Rough idle or hesitation
  • Sudden ignition failure after warm-up
  • Hard starting conditions

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.