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Fits 100 HP 4cyl Mercury/Mariner 1988-96 models with Serial # OB209468 thru OG437999: 414-3443 is an ignition engine harness. Used to replace worn or failed ignition components in outboard service.
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Part #: 414-3443
Mercury100 HPEngine harnessWeight: 1 lb
4.0 / 5  (35 votes)
Fits 100 HP 4cyl Mercury/Mariner 1988-96 models with Serial # OB209468 thru OG437999: 414-3443 is an ignition engine harness. Used to replace worn or failed ignition components in outboard service.
List Price: $157.39
Your Price: $122.70
Normally In Stock

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

Replaces OEM#'s

84-43443A3

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

  • Helps simplify installation and wiring identification
  • Designed for dependable electrical-system integration
  • Supports stable ignition and charging-system connectivity
  • OEM-style connector configuration

Common Symptoms of a Failing Engine Harness

  • Corroded or deteriorated wiring insulation
  • Voltage drop from damaged harness conductors
  • Hard starting caused by unstable electrical connections
  • Charging-system connectivity problems

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.