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For 300 HP Johnson/Evinrude fits most 1977-95 models, 473-9410 is an ignition engine harness. Supports dependable performance in heat, vibration, and moisture.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 473-9410
Evinrude300 HPEngine harnessWeight: 5 lb
4.0 / 5  (9 votes)
For 300 HP Johnson/Evinrude fits most 1977-95 models, 473-9410 is an ignition engine harness. Supports dependable performance in heat, vibration, and moisture.

Notes:

Replaces red plug boatside engine harness (20 foot long)

List Price: $337.29
Your Price: $319.20
Normally In Stock

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

Replaces OEM#'s

392284

Product Details

Designed for harsh marine operating environments, this harness assembly supports stable electrical-system integration and dependable signal routing.

Marine-grade insulated wiring and sealed connector construction help protect the harness from moisture intrusion, corrosion, vibration, and heat-related electrical damage.

Features

  • Supports stable ignition and charging-system connectivity
  • Matched color-coded marine-grade wiring
  • Designed for dependable electrical-system integration
  • OEM-style connector configuration

Common Symptoms of a Failing Engine Harness

  • Hard starting caused by unstable electrical connections
  • Ignition-system wiring failure
  • Voltage drop from damaged harness conductors
  • Intermittent electrical-system operation

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.