808484 Mercury MerCruiser Part | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Distributor Rotor - Part Number: 808484

A genuine Quicksilver distributor rotor for selected Mercury MerCruiser GM-based V8 engines using Delco-style module-in-cap electronic ignition systems. This rotor works inside the distributor cap to transfer ignition voltage to each cap terminal in sequence, supporting reliable spark delivery and correct engine running.

⚙️ Key Features

• Genuine Quicksilver OEM distributor rotor

• Correct part identification for Mercury MerCruiser 808484

• Used with selected GM V8 Delco-style module-in-cap distributor systems

• Commonly paired with distributor cap 808483T3

• Important ignition service part for reliable starting and smooth engine operation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 8M6001253 → Supersedes 808484

• 8084841 related OEM rotor reference

• 898253010 related OEM rotor reference

OEM / Related Numbers:

• 808484

• 8084841

• 808484 1

• 8M6001253

• 898253010

• 3854549

• 3862014

• 38071

• 556084

Aftermarket / Verified Equivalents:

• Sierra: 18-5405

• ARCO: DR003

• CDI Electronics: E65-0006

• Mallory: 9-29210

• GLM: 71100

🚤 Compatibility

Commonly used on:

• MerCruiser GM-based V8 engines with Delco-style electronic module-in-cap distributor systems

Typically suits:

• Engine models:

• MerCruiser 350 MAG MPI Ski GM 350 V8, 1995-1996 - serial 0F350583 to 0F799999

• MerCruiser 350 MAG EFI Ski TBI GM 350 V8, 1994-1996 - serial 0F215561 to 0F820706

• MerCruiser 350 MAG EFI Ski Gen+ GM 350 V8, 1996 - serial 0F820707 to 0K040005

• MerCruiser 350 MAG EFI Ski Gen+ GM 350 V8, 1997 - serial 0K040006 to 0K999999

• MerCruiser 350 MAG MPI Ski Gen+ GM 350 V8, 1998 and newer - serial 0L002600 to 0M310009

• MerCruiser 350 MAG MPI MIE Gen+ GM 350 V8, 1998 - serial 0L002008 to 0L302199

• MerCruiser 350 MAG MPI Alpha / Bravo - serial 0L010019 to 0L339999

• MerCruiser 350 MAG Alpha EFI Gen+ GM 350 V8, 1996 - serial 0F800300 to 0K001508

• MerCruiser 350 MAG Alpha EFI Gen+ GM 350 V8, 1997 - serial 0K001509 and up

• MerCruiser 350 MAG Bravo MPI GM 350 V8, 1995 - serial 0F415189 to 0F601999

• MerCruiser 350 MAG Bravo MPI Gen+ GM 350 V8, 1996 - serial 0F602000 to 0K001500

• MerCruiser 350 MAG Bravo MPI Gen+ GM 350 V8, 1997 - serial 0K001501 and up

• MerCruiser Black Scorpion 350 MAG Ski Gen+ V8, 1996 - serial 0F800000 and up

• MerCruiser Black Scorpion 350 MAG Ski Gen+ V8, 1997-2001 - serial 0K040001 to 0M391599

• MerCruiser Black Scorpion 350 MAG MPI - serial 0M391600 to 0W689999

• MerCruiser Black Scorpion 350 MAG MPI - serial 0W690000 to 0W698432

• MerCruiser Scorpion 350 - serial 0W698433 and up

• MerCruiser Scorpion 350 EC - serial 0W698433 and up

• MerCruiser Scorpion 377 - serial 0K000656 to 0L600314

• MerCruiser Scorpion 377 Sterndrive - serial 0L416146 to 0M907201

• MerCruiser Black Scorpion MX 6.2L Ski Gen+ V8, 2001-2002 - serial 0L670015 to 0M391599

• MerCruiser Black Scorpion MX 6.2L MPI - serial 0M391750 to 0W689999

• MerCruiser Black Scorpion MX 6.2L MPI - serial 0W690000 to 0W698432

• MerCruiser 454 EFI Gen V GM 454 V8, 1994-1996 - serial 0F115700 to 0F802349

• MerCruiser 454 EFI Ski Gen V GM 454 V8, 1995 - serial 0F215800 to 0F820099

• MerCruiser 454 MAG MPI Ski Gen VI GM 454 V8, 1996-1997 - serial 0F820100 to 0K999999

• MerCruiser 454 MAG MPI Horizon Gen VI GM 454 V8 - serial 0L002200 to 0L086049

• MerCruiser 454 MAG MPI Horizon Gen VI GM 454 V8 - serial 0L086050 to 0L674000

• MerCruiser 454 MAG MPI Bravo Gen VI GM 454 V8, 1998 - serial 0L010029 to 0L058399

• MerCruiser 454 MAG Bravo MPI Gen VI GM 454 V8, 1996-1997 - serial 0F802350 to 0K999999

• MerCruiser 454 MAG MPI Bravo Gen VI GM 454 V8 - serial 0L085400 to 0M024999

• MerCruiser 5.0L EFI GM 305 V8, 1998 - serial 0L012052 to 0L339999

• MerCruiser 5.7L Alpha EFI TBI GM 350 V8, 1995 - serial 0F355305 to 0F752389

• MerCruiser 5.7L Bravo EFI TBI GM 350 V8, 1995 - serial 0F225560 to 0F752399

• MerCruiser 5.7L EFI 2BBL TBI GM 350 V8, 1996 - serial 0F752400 to 0K001505

• MerCruiser 5.7L EFI 2BBL TBI GM 350 V8, 1997 - serial 0K001506 to 0K999999

• MerCruiser 5.7L EFI GM 350 V8, 1998 - serial 0L010035 to 0L339999

• MerCruiser 5.7L EFI MIE GM 350 V8, 1997 - serial 0K040300 to 0K261160

• MerCruiser 5.7LX EFI 4BBL TBI GM 350 V8, 1996 - serial 0F752400 to 0K001505

• MerCruiser 5.7LX EFI 4BBL TBI GM 350 V8, 1997 - serial 0K001506 to 0K999999

• MerCruiser 5.7LX Bravo EFI Gen+ GM 350 V8, 1996 - serial 0F800300 to 0K001508

• MerCruiser 5.7LX Bravo EFI Gen+ GM 350 V8, 1997 - serial 0K001509 and up

• MerCruiser 7.4L MIE MPI LH Gen V GM 454 V8, 1995-1996 - serial 0F563052 to 0F820103

• MerCruiser 7.4L MIE MPI LH Gen VI GM 454 V8, 1996-1997 - serial 0F820104 to 0K999999

• MerCruiser 7.4L TBI MIE LH Gen VI GM 454 V8, 1996-1997 - serial 0F874815 to 0K999999

• MerCruiser 7.4L MPI MIE L29 Gen VI GM 454 V8, 1998-2000 - serial 0L002006 to 0L674613

• MerCruiser 7.4L Bravo MPI Gen VI GM 454 V8, 1998-2000 - serial 0L010003 to 0M024330

• MerCruiser 502 EFI Gen V GM 502 V8, 1993-1995 - serial 0D840650 to 0F802599

• MerCruiser 502 MAG MPI Gen VI GM 502 V8, 1996 - serial 0F802600 to 0K999999

• MerCruiser 502 MAG MPI Bravo Gen VI GM 502 V8, 1998 - serial 0L017000 to 0L085432

• MerCruiser 502 MAG MPI Bravo Gen VI GM 502 V8 - serial 0L085433 to 0M024999

• MerCruiser 8.2L MIE MPI Gen VI GM 502 V8 - serial 0L002450 to 0L086012

• MerCruiser 8.2L MIE MPI Gen VI GM 502 V8 - serial 0L086013 to 0L674200

• MerCruiser 8.2L MIE MPI LH Gen VI GM 502 V8, 1996-1997 - serial 0F819620 to 0K999999

• MerCruiser 575 SCi - serial 0L306696 to 0L307026

• MerCruiser 575 SCi - serial 0L601000 to 0L602090

• MerCruiser 575 SCi - serial 0M050000 to 0M053292

• MerCruiser 575 SCi - serial 0M900000 to 0M950526

• HP Range: commonly used across MerCruiser GM V8 sterndrive, inboard, tow-sport and racing applications

• Engine Type: GM-based MerCruiser V8 petrol engines

• Ignition Type: Delco-style electronic module-in-cap / HEI distributor system

🔌 Function

The distributor rotor spins inside the distributor cap and transfers ignition voltage to the correct cap terminal for each cylinder.

Common signs of failure:

• Hard starting or no-start condition

• Misfire under acceleration

• Rough idle or poor throttle response

• Burnt or worn rotor contact tip

• Corrosion, cracking or carbon tracking inside the ignition system

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging