50-820193003 Aftermarket Mercruiser Starter Motor | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Force/Mercury Force outboard starter motor - Part Number: 50-820193003

A 12-volt ten-tooth starter for selected Force 40HP and 50HP two-stroke outboards. This part belongs to the Force outboard family rather than MerCruiser inboard engines and is associated with the later 50-820193 starter succession.

Two closely related configurations exist around the 1992 production transition. Confirm the complete serial number and the starter assembly number before ordering.

⚙️ Key Features

• 12V outboard starter motor

• Ten-tooth pinion

• Designed for selected Force 40HP and 50HP outboards

• Complete replacement motor and starter drive

• Direct fit where 50-820193003 is specified

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 50-820193003 → Supersedes 50-820193T1

• 50-820193T1 → Supersedes 50-820193

OEM / Related Numbers:

• Mercury/Force: 50-820193003

• Mercury/Force: 50-820193T1

• Mercury/Force: 50-820193

Aftermarket / Verified Equivalents:

• Recmar: REC50-820193003

• Sierra/NAPA family: 18-6864 / SME186864, subject to serial and mounting verification

🚤 Compatibility

Commonly used on:

• Force and Mercury Force two-stroke outboards

Typically suits:

• Engine models:

• Force 40HP two-cylinder

• Force 50HP two-cylinder

• Later 1992 through 1999 engines using starter 50-820193003

• HP Range: 40HP-50HP

• Engine Type: Two-cylinder carburetted two-stroke outboard

• Year Range: Approximately 1992-1999

• Serial Guidance: Commonly from approximately 0E009500 through 0E369299; verify the serialised parts catalogue

🔌 Function

The starter engages the flywheel and turns the crankshaft fast enough for the ignition and fuel systems to start the engine.

Common signs of failure:

• No crank from the key switch

• Slow cranking with correct battery voltage

• Starter gear does not engage the flywheel

• Grinding or repeated kick-out

• Intermittent dead spots from brush or commutator wear

📦 Condition

• Brand-new aftermarket outboard starter motor

• Supplied as a complete ten-tooth assembly

• Confirm the serial number and starter mounting before installation