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414-2770 is an ignition engine harness for 150 HP Mercury/Mariner 1973-77 models with Serial # 3502806 thru 4868997. Supports dependable performance in heat, vibration, and moisture.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 414-2770
Mercury150 HPEngine harnessWeight: 1 lb
4.0 / 5  (13 votes)
414-2770 is an ignition engine harness for 150 HP Mercury/Mariner 1973-77 models with Serial # 3502806 thru 4868997. Supports dependable performance in heat, vibration, and moisture.
List Price: $252.79
Your Price: $230.05
Normally In Stock

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

Replaces OEM#'s

37628, 38072, 38920, 39177, 45070, 46285, 46905, 49370, 52769, 52770, 52771, 52820, 56370, 59741, 84-46463, 84-62534, 84-66055, 84-66055A1, 84-66297, 84-66297A1, 84-69236, 84-69236A1, 84-71443, 84-71443A1, 84-73826, 84-73826A1, 84-74904, 84-74904A1

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

  • Matched color-coded marine-grade wiring
  • OEM-style connector configuration
  • Supports stable ignition and charging-system connectivity
  • Helps simplify installation and wiring identification

Common Symptoms of a Failing Engine Harness

  • Corroded or deteriorated wiring insulation
  • Voltage drop from damaged harness conductors
  • Ignition-system wiring failure
  • 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.