84891957K01 Mercury MerCruiser Harness Line Kit | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver SmartCraft CAN P Link Harness Assembly - Part Number: 84-891957K01

A genuine Quicksilver SmartCraft CAN P link harness used to connect communication between port and starboard SmartCraft junction box systems in dual-engine applications. This harness forms part of the SmartCraft rigging network and supports engine-to-instrument communication where the Mercury CAN P link layout is required.

⚙️ Key Features

• Genuine Quicksilver OEM SmartCraft harness

• Correct Mercury part number 84-891957K01

• CAN P link harness for dual-engine SmartCraft systems

• Connects between junction boxes for port and starboard communication

• Direct service replacement for the specified Mercury SmartCraft rigging cable

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 84-891957K01 current OEM service reference

OEM / Related Numbers:

• 84-891957K01

• 891957K01

• 84891957K01

• SmartCraft CAN P Link Harness

• Mercury CAN P Link Harness Assembly

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Mercury and MerCruiser SmartCraft CAN P dual-engine rigging networks

Typically suits:

• System applications:

• Mercury SmartCraft dual-engine junction box systems requiring CAN P link harness 84-891957K01

• MerCruiser SmartCraft dual-engine installations requiring port-to-starboard junction box communication

• Mercury outboard dual-engine SmartCraft networks using CAN P junction boxes

• Mercury Racing SmartCraft installations using CAN P link communication where 84-891957K01 is specified

• MerCruiser DTS / SmartCraft helm rigging applications requiring CAN P communication between junction boxes

• Engine Type: Mercury / MerCruiser SmartCraft-equipped engine systems

• System Type: CAN P link harness / SmartCraft communication rigging

• Application Type: Rigging harness, not engine-displacement specific

🔌 Function

The harness links SmartCraft CAN P junction boxes so connected engines, helm modules and instruments can communicate correctly in a dual-engine network.

Common signs of failure:

• SmartCraft communication fault

• One engine not visible on SmartCraft display

• Intermittent CAN network signal

• Corroded or damaged harness terminals

• Fault appears after dual-engine rigging or junction box service

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging