8M0065239 Mercury MerCruiser Alternator | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Alternator - Part Number: 8M0065239

A genuine Quicksilver alternator for selected Mercury 135HP and 150HP EFI FourStroke outboards. This alternator supplies charging voltage to the battery and electrical system during engine operation.

⚙️ Key Features

• Genuine Quicksilver OEM alternator

• Correct Mercury part number 8M0065239

• Supersedes earlier 8M0057693 alternator reference

• Used on Mercury 135HP and 150HP EFI FourStroke outboards

• Supports battery charging and onboard electrical loads

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 8M0065239 → Supersedes 8M0057693

• 8M0057693 earlier alternator reference

• 8M0062515 related alternator reference

OEM / Related Numbers:

• 8M0065239

• 8M0057693

• 8M0062515

• AND0626 related aftermarket alternator reference

• 400-52434 related aftermarket alternator reference

Aftermarket / Verified Equivalents:

• DB Electrical: 400-52434

• AND0626 style aftermarket replacement references exist

• OEM Quicksilver alternator recommended for exact Mercury charging-system fit

🚤 Compatibility

Commonly used on:

• Mercury 135HP / 150HP EFI FourStroke outboard charging systems

Typically suits:

• Engine models:

• Mercury 135HP EFI FourStroke - serial 2B131942 and up

• Mercury 150HP EFI FourStroke - serial 1B905505 and up

• Mercury 150HP Pro XS FourStroke - serial 2B550139 and up

• Mercury 150HP SeaPro FourStroke - serial 2B139139 and up

• Mercury 150CXL SeaPro model applications where 8M0065239 is specified

• Mercury 135HP / 150HP L4 EFI FourStroke alternator assemblies using 8M0065239

• HP Range: 135HP - 150HP

• Engine Type: Mercury EFI FourStroke outboard

• System Type: Charging system alternator

🔌 Function

The alternator generates electrical output while the engine is running, charging the battery and supplying power to ignition, fuel, control and onboard electrical systems.

Common signs of failure:

• Battery not charging

• Low voltage warning

• Electronics flicker or shut down

• Belt noise or alternator bearing noise

• Charging output below specification during testing

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging