808483T3 Mercury MerCruiser Distributor Cap | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Distributor Cap - Part Number: 808483T3

A genuine Quicksilver distributor cap for selected Mercury MerCruiser GM-based V8 engines using Delco-style module-in-cap / HEI electronic ignition systems. This cap distributes ignition voltage from the coil to the correct spark plug lead and is an important service component for reliable starting, smooth running and correct ignition performance.

⚙️ Key Features

• Genuine Quicksilver OEM distributor cap

• Suits selected MerCruiser GM V8 Delco-style module-in-cap ignition systems

• Direct replacement for earlier MerCruiser 808483 distributor cap references

• Helps maintain strong spark delivery and reliable ignition timing

• Commonly serviced with matching distributor rotor 808484 / 8M6001253

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 808483T3 → Supersedes 808483T

• 808483T3 → Supersedes 808483

• 808483 earlier OEM reference

OEM / Related Numbers:

• 808483T3

• 808483T

• 808483

• 804418

• 804483T

• 19166099

• 38070

• 3854548

Aftermarket / Verified Equivalents:

• Sierra: 18-5354

• GLM: 71400

• Mallory: 9-29411

• CDI Electronics: E64-0014

• Recmar: WD-C012

🚤 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 cap routes high-voltage ignition current from the coil to the correct spark plug lead, allowing each cylinder to fire in the correct sequence.

Common signs of failure:

• Hard starting or no-start condition

• Engine misfire under load

• Rough idle or hesitation

• Visible carbon tracking inside the cap

• Cracked, corroded or burnt distributor terminals

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging