top of page

This is a brand new original OEM Mercury Marine / Quicksilver / Force Boat Side Outboard Engine Harness w/ Key Switch Kit. It fits all 1976 to present Mercury powerheads with an 8-pin engine side harness.


Our kit includes everything you need:

  • Factory 8-pin connector
  • OEM Key Switch
  • Overheat Horn
  • Original Dash Mounting Hardware
  • Radius Zip-Ties
  • Trim / Tilt Wires and Factory Connector 
  • Select 20' or 25' wire harness length
  • Detailed Instructions for every model from 40 HP to 300 Drag, including the Black Max, Optimax, and Four Stokes 8 - 225HP.


Feel free to contact Mike Hill at with any questions. 6626A20

Mercury 8-Pin Boat Harness Kit

SKU: 6626A20
    bottom of page