68F-8259N-00-00 Yamaha Wiring Loom HPDI | Genuine Used Part

🔧 Product Description

Genuine Yamaha HPDI Wire Harness Assembly 3 - Part Number: 68F-8259N-00-00

A genuine used Yamaha engine wiring loom for selected 150HP, 175HP and 200HP V6 HPDI two-stroke outboards.

Identified as Wire Harness Assembly 3, this loom distributes electrical power and control signals between the engine-management system, sensors, ignition components, fuel-injection system and associated relays.

⚙️ Key Features

• Genuine Yamaha HPDI engine wiring harness
• Correct Yamaha part number 68F-8259N-00-00
• Identified as Wire Harness Assembly 3
• Used on 68F-series V6 direct-injection engines
• Factory connectors and engine-specific branch layout

🚤 Compatibility

Commonly used on

• Yamaha Z-series HPDI engine electrical systems
• Yamaha LZ counter-rotating HPDI outboards
• Yamaha 68F-series 2.6L V6 engines

Typically suits

• Engine models:
• Yamaha Z150TLR
• Yamaha Z150TXR
• Yamaha LZ150TXR
• Yamaha Z175TXR
• Yamaha Z200TLR
• Yamaha Z200TXR
• Yamaha LZ200TXR
• Yamaha Z150, Z175 and Z200 configurations using Wire Harness Assembly 3
• HP Range: 150HP - 200HP
• Engine Type: Yamaha 2.6L V6 HPDI direct-injected two-stroke outboard
• Year Range: Approximately 2000 - 2003

🔌 Function

The loom carries battery power, grounds and electronic signals between the ECU, injectors, ignition system, sensors, relays and other engine electrical components.

⚠️ Common Signs of Failure

• Intermittent or complete no-start condition
• Injector or ignition circuits cutting out
• Engine warning codes caused by open or shorted wiring
• Melted, corroded or damaged connectors
• Blown fuses or loss of power to engine-management components

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 68F-8259N-00-00 established Yamaha Wire Harness Assembly 3 reference

OEM / Related Numbers

• 68F-8259N-00-00
• 68F8259N0000
• 68F-8259M-00-00 related Wire Harness Assembly 2
• 61A-8194A-00-00 related relay holder
• 68F-81950-02-00 related relay assembly
• 68F-82170-03-00 related fuse holder
• 68F-81960-03-00 related rectifier-regulator

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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