• 84-889279T04 Mercruiser Multi Wake Harness | Genuine Used Part
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84-889279T04 Mercruiser Multi Wake Harness | Genuine Used Part

84-889279T04 Mercruiser Multi Wake Harness | Genuine Used Part

$40.00 AUD
$40.00 AUD
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🔧 Product Description

Genuine Mercury / MerCruiser Multi Wake Harness - Part Number: 84-889279T04

A genuine Mercury / MerCruiser SmartCraft CAN-V extension harness used in wake-control and VesselView rigging layouts. This harness is commonly associated with Sea Ray CAN-V 3 ft extension / VesselView triple-quad wake harness applications and is used to link wake-system controls into the SmartCraft communication network.

⚙️ Key Features

  • Genuine Mercury / MerCruiser harness
  • Correct OEM part number 84-889279T04
  • SmartCraft / VesselView CAN-V extension harness
  • Used in wake-system and multi-engine display rigging layouts
  • Must be matched by plug shape, pin count, harness length and boat rigging layout

🚤 Compatibility

Commonly used on

  • Mercury / MerCruiser SmartCraft CAN-V rigging systems
  • VesselView triple / quad display harness layouts
  • Sea Ray wake-control boat rigging using Mercury CAN-V harnessing

Typically suits

  • Boat-rigging controlled applications rather than engine-serial controlled applications
  • HP Range: Not horsepower-specific
  • Engine Type: Mercury / MerCruiser SmartCraft CAN-V compatible marine rigging
  • Year Range: Boat harness layout controlled
  • Serial Note: Confirm by existing harness number, connector style, pin layout, length and VesselView / wake-system rigging before installation.

🔌 Function

This harness connects the SmartCraft / VesselView CAN-V communication circuit into the boat's wake-control or multi-display rigging system so wake functions and engine data can communicate correctly through the network.

⚠️ Common Signs of Failure

  • VesselView does not detect wake-control data
  • Wake-control functions are intermittent or offline
  • SmartCraft network faults or missing engine data
  • Corroded or damaged connector pins
  • Harness fault changes when the loom is moved
  • Broken locking tab or loose plug fit
  • Water intrusion inside the connector body

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 84-889279T04 current Mercury / MerCruiser harness reference

OEM / Related Numbers

  • 84-889279T04
  • 889279T04
  • Sea Ray CAN-V 3 ft extension harness reference
  • Sea Ray boat part reference 1891376
  • Mercury VesselView triple / quad extension harness reference

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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