Mercury 896537A20, Marine Outboard Main Engine Harness Assembly 20FT, OEM

$274.99

SKU: 767213
3 in stock (3 available)
  • Free Shipping Lower 48

    Free Shipping Lower 48

  • 30-Day Returns

    30-Day Returns

  • 90-Day Warranty

    90-Day Warranty

Manufacturer: Mercury Marine

MPN: 896537A20

Listed Item Condition: New other (see details)

Additional Notes: We recently acquired a large inventory of overstock items. These items are missing the manufacturer’s original packaging and may have minor cosmetic blemishes from storage.

OEM Mercury/Quicksilver engine main harness assembly

  • Part number: 896537A20 (20FT length)
  • 14-pin standard Mercury analog rigging connector system
  • Used to connect engine electrical system (ECM/ignition) to helm controls
  • Provides communication for:
  • Start/stop ignition circuit
  • Engine run signals
  • Basic gauge functions (tach, temp, alarms, etc.)
  • Compatible with select Mercury outboards and MerCruiser sterndrives (non-DTS / non-SmartCraft CAN systems)
  • Acts as the primary wiring link between engine and boat helm station
  • Heavy-duty marine-grade OEM construction for harsh marine environments
  • Common replacement or re-rigging harness for older Mercury setups
  • 20FT length ideal for mid-to-large boat rigging layouts
  • Genuine OEM part (not aftermarket or universal splice harness)

What’s Included:

  • Mercury 896537A20, Marine Outboard Main Engine Harness Assembly 20FT, OEM

Dimensions (L x W x H): 13 x 12 x 5 in, Weight: 10 lbs

Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout.

Terms:

All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times when a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.

Weight 10 lbs
Dimensions 13 × 12 × 5 in
Categories Outboard Engines » Harnesses & Adapters
QTY Available 3
Date Added Apr 29, 2026

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