1. Boat Outboard Engines To Buy
  2. sku: 17768800598309622
  3. MERCURY 8465397A20

MERCURY 8465397A20 Pin Harness Switch Key Choke Horn 20-FT 84-896537A20.

fits make: Mercury. year: 2014.

84-896537a20 Mercury 8465397a20 20 Ft 14 Pin Harness Switch Key Choke Horn Oem 84-896537a20. Used

( Manufacturer Part Number: 8465397A20 ), ( Part Type: Switch Horn Pin Harness )

Review MERCURY 20 Ft Pin Harness Switch Key Choke Horn Oem 84-896537a20. Used fits 2014

Mercury 8465397A20 20ft 14-Pin Harness Switch, Key, Choke, & Horn Wiring Connection for Outboard Motors (84-896537A20)

Experience seamless boating adventures with the Mercury 8465397A20 20ft 14-Pin Harness Switch, Key, Choke, & Horn Wiring Connection, specifically designed for outboard motors (84-896537A20). This meticulously engineered harness ensures a reliable and efficient connection between your boat's control center and the motor, enhancing your boating experience.

The 20ft length of this harness provides ample reach, making it suitable for a wide range of boat sizes and configurations. The 14-pin design caters to the diverse electrical requirements of modern outboard engines, ensuring a comprehensive and effective connection.

The switch, key, choke, and horn wiring components are expertly integrated into the harness, offering convenience and ease of use. The switch allows for effortless control of your outboard, while the key ensures secure ignition. The choke function facilitates easy engine starting in cold weather conditions, and the horn provides essential safety signals on the water.

The Mercury 8465397A20 harness is built to last, with high-quality materials and meticulous workmanship ensuring durability and resistance to the elements. It's designed to withstand the rigors of frequent use, ensuring reliable performance season after season.

Installation is straightforward, thanks to the clear and detailed instructions provided. The harness is compatible with a variety of Mercury outboard motors, making it a versatile and practical addition to your boating equipment. With the Mercury 8465397A20 14-Pin Harness Switch, Key, Choke, & Horn Wiring Connection, you can enjoy a safe, efficient, and enjoyable boating experience.

Analysis of the Mercury 8465397A20 20 ft 14-pin Harness Switch Key Choke Horn (84-896537A20)

Pros:

1. Compatibility: This harness is designed to fit Mercury outboard motors from 1984 to 1989, ensuring a seamless integration with your boat's electrical system.

2. Length: The 20ft length provides sufficient cable to reach the motor and the boat's dashboard, eliminating the need for additional extensions.

3. 14-pin configuration: The harness includes all necessary switches (key, choke, and horn) along with the ignition switch, making it a complete solution for your boat's electrical system.

4. Durability: As a Mercury-branded product, this harness is built to withstand the harsh marine environment, ensuring long-lasting performance.

Cons:

1. Limited compatibility: This harness is only suitable for specific Mercury outboard motor models from 1984 to 1989, which may limit its usability for other boat owners.

2. Potential fit issues: While the harness is designed to fit Mercury motors, there may be variations in the installation process depending on the specific motor model and boat setup.

3. Price: Compared to generic harnesses, the Mercury-branded harness may be more expensive due to its brand recognition and quality.

Conclusion:

The Mercury 8465397A20 20 ft 14-pin Harness Switch Key Choke Horn (84-896537A20) offers a reliable and durable solution for boat owners with compatible Mercury outboard motors. Its complete 14-pin configuration eliminates the need for additional parts and ensures a seamless integration with your boat's electrical system. However, its limited compatibility and potential fit issues should be considered before making a purchase. If you own a Mercury outboard motor from 1984 to 1989, this harness is a strong recommendation due to its quality and ease of use. If you own a different brand or model of outboard motor, you may want to explore other harness options to ensure compatibility and cost-effectiveness.

Details:

Appears to be in good shape. 2 cut purple wires.

part #: 8465397a20 prices

  • $44.55-$229.00

specifications ouboaen:

  • for makes: Mercury
  • for years: 2014
  • mpn: 8465397a20
  • part type: Switch Horn Pin Harness

offer ouboaen:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: August 4, 2025
  • quantity: 1
  • best offers: True

seller ouboaen:

  • city: Bedford, Massachusetts
  • rating: 100.0%
  • # reviews: 179

general ouboaen:

  • Boat Parts > Outboard Engines Components > Other
  • condition: Used

shipping ouboaen:

  • carrier: USPS
  • type: Calculated
  • cost: $13.22
  • service: USPS Ground Advantage
  • transit: 4-10 Days
  • class: Standard

payments ouboaen:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

returns ouboaen:

  • policy: No Returns
for makes: mercury, for years: 2014, part type: switch horn pin harness,
category: boat parts > outboard engines components, sku: 17768800598309622,
Mercury 8465397A20 Is Similar To:
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5 offers $44.55–$229.00 USD
  • Used. Offer #1 priced at $229.00 + $20.00 shipping estimate = $249.00* total. 20ft long harness comes with key switch.+$20.00 shipping
  • Used. Offer #2 priced at $125.00 + $0.00 shipping estimate = $125.00* total. Harness is in great condition with no issues. Oem 20 Mercury main harness part # .FREE SHIPPING
  • Used. Offer #3 priced at $44.55 + $17.10 shipping estimate = $61.65* total. I will do my best to resolve the issue. Condition: Good used condition.+$17.10 shipping
  • Used. Offer #4 priced at $107.95 + $19.45 shipping estimate = $127.40* total. If a part doesn't work for you for any reason let us know.+$19.45 shipping
  • Used. Offer #5 priced at $114.99 + $17.35 shipping estimate = $132.34* total. This main harness is used.+$17.35 shipping

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