# 6G8-81960-A1 Yamaha/Mercury Rectifier | Genuine Used Part

🔧 Product Description

  

Genuine Yamaha / Mercury Rectifier & Regulator Assembly - Part Number: 6G8-81960-A1-00

  

A genuine Yamaha / Mercury rectifier and regulator assembly used on selected Yamaha, Mercury and Mariner small four-stroke outboards. This unit converts alternator AC output into regulated DC charging voltage for battery and electrical-system supply.

  

⚙️ Key Features

  

• Genuine Yamaha / Mercury rectifier regulator

• Correct Yamaha part number 6G8-81960-A1-00

• Mercury cross-reference 825680T

• Used on selected 8HP to 15HP four-stroke outboards

• Match by plug style, regulator body and original part number

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 6G8-81960-A1-00 Yamaha rectifier / regulator reference

• 6J8-81960-00-00 related Yamaha rectifier reference

• 6BX-81960-00-00 related Yamaha rectifier reference

• 825680T Mercury / Mariner cross-reference

• 853811008 Mercury / Mariner related reference

• 853811-6 Mercury / Mariner related reference

  

OEM / Related Numbers:

  

• 6G8-81960-A1-00

• 6G881960A100

• 6G8-81960-A1

• 6G881960A1

• 6J8-81960-00-00

• 6J8819600000

• 6BX-81960-00-00

• 825680T

• 825680

• 853811008

• 853811-6

• SH652A-12

• SH522

• SH652-13

  

Aftermarket / Verified Equivalents:

  

• Recmar: REC6G8-81960-A1

• Marine Spare Parts: AM6G8-81960-A1

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha / Mercury / Mariner small four-stroke charging systems

  

Typically suits:

  

• Engine models:

• Yamaha F8 - 1997 and newer 6G8 / 6G9 applications

• Yamaha F8B - 1990-1999

• Yamaha F9.9A - 1990-2008

• Yamaha F9.9B - 1990-2008

• Yamaha F9.9C - 1990-2008

• Yamaha F9.9M - 1990-2008

• Yamaha FT9.9D - 1999-2008

• Yamaha F13.5A - 2005-2007

• Yamaha F15A - 1998-2007

• Yamaha F15M - 1998-2007

• Yamaha F15E - 1998-2007

• Yamaha F15P - 1998-2007

• Mercury 8HP four-stroke Yamaha-built applications using 825680T

• Mercury 9.9HP four-stroke Yamaha-built applications using 825680T

• Mercury 15HP four-stroke Yamaha-built applications using 825680T

• Mariner 8HP four-stroke Yamaha-built applications using 825680T

• Mariner 9.9HP four-stroke Yamaha-built applications using 825680T

• Mariner 15HP four-stroke Yamaha-built applications using 825680T

  

• HP Range: 8HP - 15HP

• Engine Type: Yamaha / Mercury / Mariner four-stroke outboard charging system

• Year Range: approximately 1990 - 2008 depending on model

• Serial Note: Match by original rectifier number, connector shape, wire count and stator configuration.

  

🔌 Function

  

The rectifier / regulator converts AC charging output into stable DC voltage for the battery and electrical system.

  

Common signs of failure:

  

• Battery not charging

• Overcharging or high battery voltage

• Charging warning fault

• Burnt regulator plug

• Battery goes flat while running

• Tachometer or electrical-system fault linked to charging output

• Charging voltage remains incorrect after stator and battery checks

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 50.0 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 | 50.00 AUD | In stock |

## Images

- 6G8-81960-A1 Yamaha/Mercury Rectifier | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/6g8-81960-a1-yamaha-mercury-rectifier-genuine-used-part)
> Updated: 2026-07-02