1. Sterndrive Electrical For Sale.
  2. sku: 3406539781006762
  3. MERCURY 95723A4

MERCURY 95723A4 Nos Harness

fits make: Mercury.

95723a4 Mercury Genuine Nos Harness Assembly

( Manufacturer Part Number: 95723A4 ), ( Part Type: Harness ), ( Country Of Origin: United States )

Review MERCURY Genuine Nos Harness Assembly

The Mercury 95723A4 NOS (New Old Stock) Harness is a crucial component for the restoration or repair of Mercury Outboard engines. This harness, specifically designed for Mercury engines, is a must-have for boat owners or mechanics seeking to maintain or revive their Mercury outboard motor.

The Mercury 95723A4 NOS Harness is a wiring harness that connects various electrical components within the engine system. It is made up of a multitude of wires, each with a specific color-coded insulation to ensure a proper connection to its corresponding component. The harness is meticulously engineered to provide reliable power distribution to various engine functions, such as ignition, fuel injection, and engine monitoring systems.

The Mercury 95723A4 NOS Harness is built with high-quality materials, ensuring durability and resilience against harsh marine environments. Each wire is insulated with a protective covering that shields it from water, UV radiation, and other environmental factors. The harness also features heat-resistant insulation, allowing it to perform optimally even in high-temperature conditions.

This harness is a direct replacement for the original part, ensuring a perfect fit and easy installation. It is important to note that this harness is for Mercury 95723A4 engines only, and using it on other engines may result in poor performance or damage.

The Mercury 95723A4 NOS Harness is an essential investment for any Mercury outboard engine owner, providing peace of mind and enabling the engine to operate at its best. Whether you're restoring a vintage boat or maintaining a modern Mercury outboard, this harness is an indispensable addition to your engine repair toolkit.

Mercury 95723A4 NOS Harness: A Comprehensive Analysis

The Mercury 95723A4 NOS (Nitrous Oxide System) harness is a crucial component for installing a nitrous oxide system in marine applications. Let's examine the pros and cons of purchasing this harness to help you make an informed decision.

Pros:

1. Designed for marine applications: The Mercury 95723A4 NOS harness is specifically engineered to meet the unique demands of marine environments, ensuring reliable operation in various conditions.

2. Compatibility: This harness is compatible with Mercury and Mariner outboard engines, making it a popular choice among boat owners with these engines.

3. Easy installation: The harness features plug-and-play connectors, simplifying the installation process and reducing the need for extensive wiring knowledge.

4. Durable construction: The harness is engineered to withstand the rigors of marine use, ensuring long-lasting performance.

5. Improved engine performance: Installing a nitrous oxide system using the Mercury 95723A4 NOS harness can lead to increased horsepower, torque, and improved throttle response.

Cons:

1. Cost: The Mercury 95723A4 NOS harness is a more expensive option compared to generic harnesses or those from less recognized brands.

2. Limited compatibility: This harness is designed solely for Mercury and Mariner outboard engines, which may limit its appeal to boat owners with other engine brands.

3. Nitrous oxide system requirements: Installing a nitrous oxide system involves additional costs and complexities, including the need for a reliable source of nitrous oxide and safety equipment.

Conclusion:

The Mercury 95723A4 NOS harness is a high-quality, reliable option for boat owners looking to install a nitrous oxide system on their Mercury or Mariner outboard engines. Its marine-specific design, easy installation, and durability make it an attractive choice for those seeking improved engine performance. However, its cost and limited compatibility may deter some potential buyers. Ultimately, the decision to purchase the Mercury 95723A4 NOS harness depends on your specific needs, budget, and engine brand.

Recommendation:

If you own a Mercury or Mariner outboard engine and are considering a nitrous oxide system upgrade, the Mercury 95723A4 NOS harness is a worthwhile investment. Its ease of installation, compatibility, and durability make it a solid choice for enhancing your engine's performance. However, if cost is a concern or you own a different engine brand, you may want to explore alternative harness options or consider other performance upgrades.

Details:

Up for sale is 1 NOS Mercury harness assembly 95723A4.If you're unsure if it will work you, send me your serial number and I'll check you.

part #: 95723a4 prices

  • $39.00-$39.99

specifications steelectr:

  • for makes: Mercury
  • mpn: 95723a4
  • part type: Harness
  • country of origin: United States

general steelectr:

  • Boat Parts > Sterndrive Motors Components > Electrical Systems
  • condition: New

seller steelectr:

  • rating: 100.0%
  • city: Williamstown, West Virginia
  • # reviews: 2728

shipping steelectr:

  • carrier: USPS
  • type: Fixed
  • service: USPS First Class
  • class: Standard
  • cost: $0.00
  • transit: 3-8 Days

offer steelectr:

  • started: March 10, 2026
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

returns steelectr:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

payments steelectr:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other
for makes: mercury, part type: harness, country of origin: united states,
category: boat parts > sterndrive components > electrical systems, sku: 3406539781006762,
Mercury 95723A4 Is Similar To:
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5 offers $39.00–$39.99 USD
  • New. Offer #1 priced at $39.95 + $0.00 shipping estimate = $39.95* total. FREE SHIPPING
  • New. Offer #2 priced at $39.99 + $7.40 shipping estimate = $47.39* total. +$7.40 shipping
  • New. Offer #3 priced at $39.00 + $10.00 shipping estimate = $49.00* total. # 95723A 4.+$10.00 shipping
  • New. Offer #4 priced at $43.56 + $0.00 shipping estimate = $43.56* total. FREE SHIPPING
  • New. Offer #5 priced at $45.99 + $5.83 shipping estimate = $51.82* total. With the manufacturer part number , you can trust that you are getting a genuine Mercury product The NEW OEM Mercury Quicksilver Harness Attaching Kit is a high-quality boat part designed specifically for Mercury outboard engines.+$5.83 shipping

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