1. Boat Controls & Steering Offered
  2. sku: 2983608235847504
  3. MERCURY 84-8M0171476

MERCURY Harness Umb 15FT-84-8M0171476

fits model: Mercruiser. make: Mercury.

15ft-84-8m0171476 Mercury 84-8m0171476 Mercruiser Harness-umb

( Part Type: Harness ), ( Manufacturer Part Number: 84-8M0171476 )

Review MERCURY Harness umb fits MERCRUISER

Introducing the Mercury 84-8M0171476 Mercruiser Harness, an essential accessory for your Mercury outboard engine that prioritizes safety and convenience. This Universal Battery (UMB) harness, specifically designed for Mercury 84-8 HP engines, is a 15-foot long solution to connect and manage the battery cables for your boat's electrical system.

The Mercury 84-8M0171476 harness is meticulously crafted with high-quality materials to ensure durability and reliability. It features a heavy-duty vinyl cover that protects the wires from harsh marine environments, UV rays, and abrasion. The insulation on the wires is also engineered to resist corrosion and provide excellent electrical conductivity.

This harness accommodates up to six batteries, with each battery terminal having a conveniently located, easy-to-access, and securely fastened screw-type terminal. The terminals are designed to accommodate standard battery sizes, making it a versatile option for various boat models.

The Mercury 84-8M0171476 harness is equipped with a battery selector switch, allowing you to choose which battery to use for starting and which one for trolling. This feature ensures that you have optimal battery power for both essential functions. Additionally, it comes with a pair of ignition switches, providing you with the flexibility to operate multiple accessories or circuits.

This harness also includes a fuse block with eight replaceable 30-amp fuses, protecting the electrical system from potential overloads and short circuits. The fuse block is conveniently located near the battery terminals for easy access and maintenance.

Installation of the Mercury 84-8M0171476 harness is straightforward, thanks to its intuitive design and clear labeling. The harness comes with a detailed instruction manual, making it a breeze for do-it-yourself boaters to install. For those who prefer professional installation, it can easily be installed by a qualified marine electrician.

In summary, the Mercury 84-8M0171476 Mercruiser Harness is an indispensable accessory for your Mercury outboard engine. It offers superior safety, convenience, and versatility, with features such as heavy-duty vinyl cover, easy-to-access battery terminals, a battery selector switch, ignition switches, and a fuse block. This 15-foot long harness is the perfect solution for managing and connecting your boat's battery cables, ensuring a reliable and effective electrical system for your marine adventures.

Pros and Cons of buying a Mercury 84-8M0171476 Mercruiser Harness

Introduction:

The Mercury 84-8M0171476 Mercruiser Harness is a 15-foot UMB (Underwater Motor Breaker) harness designed to provide reliable and safe power distribution to your Mercury outboard motor. Like any other product, it has its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing this harness.

Pros:

1. Enhanced safety: The UMB harness features underwater motor circuit breaker protection which helps prevent damage to the motor and wiring in case of an overload or short circuit.

2. Durability: The harness is designed with marine-grade materials capable of withstanding harsh environmental conditions, ensuring a long service life.

3. Convenient installation: The 15-foot length of the harness offers flexibility for various boat applications and makes installation easier.

4. Improved performance: By ensuring proper power distribution and protection, the harness can contribute to improved motor performance and longevity.

Cons:

1. Cost: The Mercury 84-8M0171476 Mercruiser Harness may be more expensive compared to standard wiring harnesses without underwater protection.

2. Complexity: Installing a UMB harness may require additional time and expertise due to the additional components and features.

3. Compatibility: Ensure that the harness is compatible with your specific Mercury outboard motor model before purchasing to avoid potential installation issues.

Conclusion:

The Mercury 84-8M0171476 Mercruiser Harness offers several advantages, including enhanced safety, durability, and improved performance. However, it comes with a higher cost and increased complexity compared to standard wiring harnesses. Ultimately, the decision to purchase this harness depends on your priorities, budget, and specific boating needs. If safety and reliable power distribution are your top concerns, the investment in a UMB harness may be worthwhile. Otherwise, a standard wiring harness might suffice for your application.

Recommendation:

If you own a Mercury outboard motor and value safety and reliable power distribution, the Mercury 84-8M0171476 Mercruiser Harness is a solid investment. However, ensure that it is compatible with your motor model and budget before making the purchase. For those with more modest boating needs or budget constraints, a standard wiring harness may be a more cost-effective option. Always consult with a qualified marine electrician or Mercury dealer if you have any doubts about the installation process.

part # 848m0171476 prices

  • $290.00-$350.00

specifications dorycontrol:

  • for models: Mercruiser
  • for makes: Mercury
  • part type: Harness
  • manufacturer part number: 84-8M0171476

general dorycontrol:

  • condition: New other see details
  • Parts Accessories > Boat Parts > Controls Steering

shipping dorycontrol:

  • type: Calculated
  • carrier: UPS, USPS
  • service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, USPS Ground Advantage
  • cost: $23.06
  • transit: 2-5 Days
  • class: Standard, Expedited

payments dorycontrol:

  • wallet: Paypal
  • other
  • credit card: Discover

returns dorycontrol:

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

seller dorycontrol:

  • # reviews: 596968
  • rating: 99.1%

offer dorycontrol:

  • availability: In Stock
  • best offers: True
  • started: April 10, 2025
  • sold: 0
  • quantity: 3
  • options: Ship-to-home
for models: mercruiser, for makes: mercury, part type: harness,
category: boat parts > controls steering, sku: 2983608235847504,

Mercury 84-8M0171476 Is Similar To:

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2 offers $290.00–$350.00 USD
  • Offer #1: $350.00 price + free delivery = $350.00* total.FREE SHIPPING
  • Offer #2: $290.00 price + free delivery = $290.00* total. This product is essential for connecting various components and ensuring proper functionality of the boat's engine system. The Mercury Umbilical Harness is a 15ft long accessory designed by Mercury for outboard engines.FREE SHIPPING