67C-82590-20-00 Yamaha F40 Harness Assembly | Genuine Used Part

🔧 Product Description

Genuine Yamaha F30 / F40 Main Engine Wiring Harness - Part Number: 67C-82590-20-00

A genuine Yamaha main wiring harness for selected F30 and F40 three-cylinder four-stroke outboards.

The loom distributes electrical power and control signals between the ignition system, starter, charging circuit, warning sensors, trim system and remote-control connections. Its connector arrangement is specific to the corresponding 67C-series engine models.

⚙️ Key Features

• Genuine Yamaha OEM main engine harness
• Correct part number 67C-82590-20-00
• Used on selected F30 and F40 four-stroke outboards
• Supports starting, charging, ignition and warning circuits
• Original Yamaha connectors and branch lengths

🚤 Compatibility

Commonly used on

• Yamaha 67C-series F30 and F40 engine electrical systems
• Tiller, remote-control and electric-start configurations where the -20 harness is specified

Typically suits

• Engine models:
• 2000 Yamaha F40MSHY
• 2000 Yamaha F40TLRY
• 2000 Yamaha F40ESRY
• 2000 Yamaha F40MLHY
• 2001 Yamaha F30TRZ
• 2001 Yamaha F30TLRZ
• 2001 Yamaha F40ERZ
• 2001 Yamaha F40TRZ
• 2001 Yamaha F40TLRZ
• 2001 Yamaha F40MLHZ
• 2001 Yamaha F40MSHZ
• 2001 Yamaha F40ESRZ
• 2002 Yamaha F30TLRA
• 2002 Yamaha F40ESRA
• 2002 Yamaha F40MLHA
• 2002 Yamaha F40MJHA
• 2002 Yamaha F40TLRA
• 2003 Yamaha F30TLRB
• 2003 Yamaha F40MLHB
• 2003 Yamaha F40ESRB
• 2003 Yamaha F40EJRB
• 2003 Yamaha F40TLRB
• 2003 Yamaha F40MJHB
• 2003 Yamaha F40MSHB
• HP Range: 30HP - 40HP
• Engine Type: Yamaha inline three-cylinder carburetted four-stroke outboard
• Year Range: Approximately 2000 - 2003

🔌 Function

The harness links the ignition, starter, charging, warning and trim circuits and connects the engine electrical system to the helm or tiller controls.

⚠️ Common Signs of Failure

• Engine will not crank or starts intermittently
• Charging circuit or warning buzzer fails
• Trim system loses power or signal
• Ignition cuts out when the harness is moved
• Connector pins become corroded or wiring insulation becomes brittle

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 67C-82590-20-00 current documented harness reference for the applicable configuration

OEM / Related Numbers

• 67C-82590-20-00
• 67C825902000
• 67C-82590-00-00 related alternate harness configuration
• 67C-82590-10-00 related alternate harness configuration
• 67C-82590-50-00 related alternate harness configuration
• 67C-82590-A0-00 related alternate harness configuration

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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