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

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

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🔧 Product Description

Genuine Yamaha 150HP-200HP HPDI Harness Assembly 2 - Part Number: 68F-8259M-00-00

A genuine Yamaha secondary engine wiring harness for selected 150HP, 175HP and 200HP HPDI two-stroke outboards.

Yamaha identifies this loom as Harness Assembly 2. It works with the main HPDI engine harness to connect designated fuel-injection, ignition, sensor and engine-management components within the powerhead.

⚙️ Key Features

  • Genuine Yamaha OEM HPDI secondary harness
  • Correct part number 68F-8259M-00-00
  • Identified as Harness Assembly 2
  • Used with the corresponding 68F-series main engine loom
  • Suits selected 150HP, 175HP and 200HP HPDI engines

🚤 Compatibility

Commonly used on

  • Yamaha 68F-series HPDI powerhead electrical systems
  • Standard-rotation and counter-rotation V6 engines

Typically suits

  • Engine models:
  • Yamaha LZ150PETOX
  • Yamaha LZ200NETOX
  • Yamaha Z150PETOL
  • Yamaha Z150PETOX
  • Yamaha Z175GETOX
  • Yamaha Z200NETOL
  • Yamaha Z200NETOX
  • Yamaha Z200TRY
  • Yamaha 150HP HPDI applications using harness assembly 2
  • Yamaha 175HP HPDI applications using harness assembly 2
  • Yamaha 200HP HPDI applications using harness assembly 2
  • HP Range: 150HP - 200HP
  • Engine Type: Yamaha 2.6-litre V6 HPDI direct-injected two-stroke outboard
  • Year Range: Approximately 2000 - 2003

🔌 Function

The secondary harness connects designated HPDI fuel, ignition and sensor components to the main engine wiring harness and engine control system.

⚠️ Common Signs of Failure

  • Intermittent injector or ignition operation
  • Engine-management fault codes appear without component failure
  • One branch loses continuity under vibration
  • Connector seals or locking tabs are damaged
  • Wiring insulation becomes brittle, rubbed through or heat damaged

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 68F-8259M-00-00 documented HPDI harness assembly 2 reference

OEM / Related Numbers

  • 68F-8259M-00-00
  • 68F8259M0000
  • 68F-82590-00-00 related main HPDI harness
  • 68F-82590-20-00 related main HPDI harness configuration
  • 68F-82170-03-00 related fuse-box assembly
  • Related ECU, injector and sensor connectors

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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