# 821935A5 Mercury Stator | Genuine Used Part

🔧 Product Description

  

Genuine Mercury / Mariner 3.0L V6 Stator Assembly - Part Number: 821935A5

  

A genuine Mercury / Mariner stator assembly used on 3.0L V6 two-stroke outboards. This stator supplies ignition and charging-system output on 225HP, 250HP and 300HP high-output Mercury / Mariner engines.

  

⚙️ Key Features

  

• Genuine Mercury / Mariner stator assembly

• Correct Mercury part number 821935A5

• Also formatted as 398-821935A5

• Used on 3.0L V6 two-stroke outboards

• Supports ignition charge and battery charging output

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 398-821935A5 Mercury stator assembly service format

• 821935A5 Mercury stator assembly reference

  

OEM / Related Numbers:

  

• 821935A5

• 821935A 5

• 398-821935A5

• 398821935A5

  

Aftermarket / Verified Equivalents:

  

• WSM: 363-1935A5

• CDI Electronics: R398-821935K2

• Aftermarket reference: 398-821935A5

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury / Mariner 3.0L V6 two-stroke charging and ignition systems

• High-output 225HP to 300HP Mercury / Mariner outboards using 821935A5

  

Typically suits:

  

• Engine models:

• Mercury 225HP 3.0L V6 - approximately 1994-2001

• Mercury 225HP 3.0L EFI V6 - approximately 1995-2001

• Mercury 225HP 3.0L Carb Sea Pro V6 - approximately 1995-2001

• Mercury 250HP 3.0L EFI V6 - approximately 1995-2001

• Mercury 250HP 3.0L XB V6 - approximately 2000-2004

• Mercury 300HP 3.0L Pro Max V6 - approximately 1998-2001

• Mercury / Mariner 225HP two-stroke V6 applications where 398-821935A5 is specified

• Mercury / Mariner 250HP two-stroke V6 applications where 398-821935A5 is specified

• Mercury / Mariner 300HP two-stroke V6 applications where 398-821935A5 is specified

  

• HP Range: commonly 225HP - 300HP

• Engine Type: Mercury / Mariner 3.0L V6 two-stroke outboard

• Year Range: approximately 1994-2004 depending on model and serial range

• System Type: Stator / ignition and charging assembly

  

🔌 Function

  

The stator generates electrical output under the flywheel. It supplies ignition charge energy and battery-charging current required for the outboard electrical and ignition systems.

  

Common signs of failure:

  

• Weak or missing spark

• Battery not charging

• Misfire at higher RPM

• Engine cuts out when hot

• Tachometer instability

• Voltage regulator overheating from stator output faults

• Burnt stator windings or melted insulation

• Low stator output during DVA testing

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 150.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Stators | Charging Stators & Electrical Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 150.00 AUD | In stock |

## Images

- 821935A5 Mercury Stator | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/821935a5-mercury-stator-genuine-used-part)
> Updated: 2026-07-06