# 67C-81949-10-00 Yamaha F40 Lead Wire | Genuine Used Part

🔧 Product Description

  

Genuine Yamaha F30 / F40 Lead Wire - Part Number: 67C-81949-10-00

  

A genuine Yamaha lead wire used on selected Yamaha F30 and F40 four-stroke outboard electrical systems. This 67C-series lead wire is part of the electrical harness layout and should be matched by exact part number, connector and diagram position.

  

⚙️ Key Features

  

• Genuine Yamaha lead wire

• Correct OEM part number 67C-81949-10-00

• Related 67C-81949-00-00 lead-wire family reference

• Used on selected Yamaha F30 and F40 four-stroke electrical systems

• Match by connector shape, harness routing, model code and electrical diagram position

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 67C-81949-00-00 related Yamaha lead wire reference

• 67C-81949-10-00 Yamaha lead wire reference

  

OEM / Related Numbers:

  

• 67C-81949-10-00

• 67C819491000

• 67C-81949-10

• 67C8194910

• 67C-81949-00-00

• 67C819490000

• Wire, lead

• Lead wire

• Yamaha F30 lead wire

• Yamaha F40 lead wire

• Electrical lead wire

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha F30 / F40 four-stroke electrical systems

  

Typically suits:

  

• Engine models:

• Yamaha F30 four-stroke electrical applications using 67C lead-wire family

• Yamaha F40 four-stroke electrical applications using 67C lead-wire family

• Yamaha F30 / F40 electrical diagram applications where 67C-81949 lead wire is specified

• Yamaha F30 / F40 67C-series harness layouts where the connector and wire length match

  

• HP Range: 30HP - 40HP

• Engine Type: Yamaha four-stroke outboard electrical lead / harness system

• Year Range: model-code controlled

• Serial Note: Match by exact Yamaha model code, serial number, connector type, wire length, harness routing and electrical diagram position before installation.

  

🔌 Function

  

The lead wire provides electrical continuity between harness sections or components in the Yamaha engine electrical system.

  

Common signs replacement is needed:

  

• Broken wire

• Corroded plug or terminal

• Intermittent electrical operation

• Circuit loses continuity during movement or vibration

• Harness insulation brittle or damaged

• Connector no longer locks securely

• Electrical fault clears after fitting a correct lead wire

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 25.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.00 AUD | In stock |

## Images

- 67C-81949-10-00 Yamaha F40 Lead Wire | Genuine Used Part
- 67C-81949-10-00 Yamaha F40 Lead Wire | Genuine Used Part
- 67C-81949-10-00 Yamaha F40 Lead Wire | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/67c-81949-10-00-yamaha-f40-lead-wire-genuine-used-part)
> Updated: 2026-07-05