31100-90J00 31100-90J01 Suzuki Starter Motor | Genuine Used Part

🔧 Product Description

Genuine Suzuki Starter Motor - Part Numbers: 31100-90J00 / 31100-90J01

A genuine Suzuki starter motor used on DF90, DF100, DF115 and DF140 four-stroke outboards. This starter motor is commonly listed with Hitachi S114-837 style replacement references and is used on Suzuki inline four-cylinder EFI outboards.

⚙️ Key Features

• Genuine Suzuki starter motor
• Correct OEM references 31100-90J00 and 31100-90J01
• Used on DF90, DF100, DF115 and DF140 four-stroke engines
• 9-tooth starter motor family
• Electric-start component for Suzuki inline 4-cylinder outboards

🚤 Compatibility

Commonly used on

• Suzuki DF90 / DF100 / DF115 / DF140 four-stroke starter systems
• Suzuki 90J starter motor family on inline four-cylinder EFI engines

Typically suits

• Engine models:
• Suzuki DF90 four-stroke - approximately 2001-2008
• Suzuki DF90T / DF90TL / DF90TX starter applications
• Suzuki DF100 four-stroke - approximately 2001-2008
• Suzuki DF100T / DF100TL / DF100TX starter applications
• Suzuki DF115 four-stroke - approximately 2001-2008
• Suzuki DF115T / DF115TL / DF115TX starter applications
• Suzuki DF140 four-stroke - approximately 2002-2008
• Suzuki DF140T / DF140TL / DF140TX starter applications
• Suzuki DF90 / DF100 / DF115 / DF140 generator and starter motor systems using 31100-90J00 or 31100-90J01
• HP Range: 90HP - 140HP
• Engine Type: Suzuki inline 4-cylinder four-stroke EFI outboard
• Year Range: approximately 2001-2008 depending on model and market
• Starter Type: 12V, 9-tooth starter motor family

🔌 Function

The starter motor engages the flywheel ring gear and cranks the engine from the electric-start circuit.

⚠️ Common Signs of Failure

• Slow cranking or no cranking
• Starter relay clicks but motor does not turn
• Starter drive grinding or not engaging
• Battery and cables test good but starter remains weak
• Heat-soak starting issues
• Worn brushes, armature, bushings or drive gear

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 31100-90J01 later related Suzuki starter motor reference
• 31100-90J00 earlier Suzuki starter motor reference

OEM / Related Numbers

• 31100-90J01
• 3110090J01
• 31100-90J00
• 3110090J00
• Hitachi: S114-837 related starter reference

Aftermarket / Verified Equivalents

• Recmar-style replacement: REC31100-90J00
• Aftermarket reference: 31100-90J00 / 31100-90J01
• Aftermarket Hitachi-style reference: S114-837
• Marine replacement starter for Suzuki DF90-DF140 four-stroke applications

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated