# 398-9710A12 832075A5 Mercury Stator | Genuine Used Part

🔧 Product Description

  

Genuine Mercury / Mariner 16 Amp Stator Assembly - Part Numbers: 398-9710A12 / 832075A5

  

A genuine Mercury / Mariner stator assembly used on 3-cylinder Mercury and Mariner two-stroke outboards. This stator supplies charging output and ignition-system electrical energy on 50HP, 60HP, 70HP, 75HP and 90HP engine families where the 398-9710A12 / 832075A5 stator is specified.

  

⚙️ Key Features

  

• Genuine Mercury / Mariner stator assembly

• Correct OEM references 398-9710A12 and 832075A5

• 16 amp 3-cylinder stator family

• Used on Mercury / Mariner 50HP to 90HP two-stroke outboards

• Supports ignition charge and battery charging circuits

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 832075A5 later Mercury / Mariner stator assembly reference

• 398-9710A12 earlier Mercury / Mariner stator assembly reference

  

OEM / Related Numbers:

  

• 832075A5

• 832075A 5

• 398-832075A5

• 398-9710A12

• 3989710A12

• 9710A12

  

Aftermarket / Verified Equivalents:

  

• CDI Electronics: 174-9710K1 style replacement family

• Aftermarket reference: 398-832075A5

• Aftermarket Mercury / Mariner 16 amp 3-cylinder stator replacement

  

🚤 Compatibility

  

Commonly used on:

  

• Mercury / Mariner 3-cylinder two-stroke ignition and charging systems

• 16 amp charging-system applications using 832075A5

  

Typically suits:

  

• Engine models:

• Mercury / Mariner 50HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 55HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 60HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 65HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 70HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 75HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 90HP 3-cylinder two-stroke applications where 832075A5 is specified

• Mercury / Mariner 3-cylinder carbureted two-stroke engines using 16 amp stator 398-9710A12

• Mercury / Mariner 3-cylinder engines using 398-832075A5 stator assembly in the flywheel / ignition diagram

  

• HP Range: commonly 50HP - 90HP

• Engine Type: Mercury / Mariner 3-cylinder two-stroke outboard

• Year Range: approximately late-1980s to 2000s depending on serial range

• Charging Output: 16 amp stator family

  

🔌 Function

  

The stator produces electrical output under the flywheel for ignition charge and battery charging. It helps maintain spark output and supplies current to the charging circuit while the engine is running.

  

Common signs of failure:

  

• Weak or no spark

• Engine misfire at higher RPM

• Battery not charging

• Charging voltage too low or unstable

• Tachometer signal problems on charging-fed systems

• Engine loses spark after warming up

• Heat damage, burnt windings or brittle wiring

• Stator output below specification during DVA testing

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 100.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Stators | Charging Stators & Electrical Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 100.00 AUD | In stock |

## Images

- 398-9710A12 832075A5 Mercury Stator | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/398-9710a12-832075a5-mercury-stator-genuine-used-part)
> Updated: 2026-07-06