6E5-81800-12-00 Yamaha Starter Motor 115HP | Genuine Used Part

🔧 Product Description

Genuine Yamaha Starter Motor Assembly - Part Number: 6E5-81800-12-00

A genuine Yamaha starter motor used on Yamaha 115HP to 200HP two-stroke outboards and selected 40HP to 50HP four-stroke applications. This 12-volt, 9-tooth, counter-clockwise starter family replaces earlier 6E5-81800-10 and 6E5-81800-11 references.

⚙️ Key Features

• Genuine Yamaha starter motor assembly
• Correct Yamaha part number 6E5-81800-12-00
• Supersedes earlier 6E5-81800-10 and 6E5-81800-11 starter references
• 12-volt, 9-tooth, counter-clockwise starter motor
• Used on Yamaha 115HP to 200HP two-stroke outboards

🚤 Compatibility

Commonly used on

• Yamaha V4 and V6 two-stroke starter systems
• Yamaha 115HP to 200HP electric-start applications using the 6E5 starter family

Typically suits

• Engine models:
• Yamaha 115HP two-stroke - approximately 1984-1996
• Yamaha 115BETO / 115ETL / 115ETX starter applications
• Yamaha 130HP two-stroke applications using 6E5-81800-12
• Yamaha 150HP two-stroke - approximately 1984-1996
• Yamaha 175HP two-stroke - approximately 1984-1996
• Yamaha 200HP two-stroke - approximately 1984-1996
• Yamaha 40HP and 50HP four-stroke applications where 6E5-81800-12 is listed as the starter family
• HP Range: commonly 115HP - 200HP two-stroke, with selected 40HP - 50HP four-stroke applications where listed
• Engine Type: Yamaha V4 / V6 two-stroke outboard and selected four-stroke starter-family applications
• Year Range: approximately 1984-1996 for core 115HP-200HP two-stroke use
• Starter Type: 12V, 9-tooth, counter-clockwise rotation

🔌 Function

The starter motor engages the flywheel and cranks the engine from the electric-start circuit. Correct starter speed is important for reliable spark, compression and fuel delivery during starting.

⚠️ Common Signs of Failure

• Starter clicks but does not crank
• Slow cranking with a fully charged battery
• Starter gear grinding or failing to engage
• Intermittent hot-start fault
• Excessive current draw
• Worn brushes, armature, bearings or drive gear

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6E5-81800-12-00 → Supersedes 6E5-81800-11-00
• 6E5-81800-11-00 → Supersedes / relates to 6E5-81800-10-00
• 6E5-81800-10-00 earlier Yamaha starter motor reference

OEM / Related Numbers

• 6E5-81800-12-00
• 6E5-81800-12
• 6E5818001200
• 6E5-81800-11-00
• 6E5-81800-11
• 6E5-81800-10-00
• 6E5-81800-10
• Hitachi: S114-323CN related starter reference

Aftermarket / Verified Equivalents

• Recmar-style replacement: REC6E5-81800-12
• Aftermarket reference: 6E5-81800-10 / 6E5-81800-11 / 6E5-81800-12
• Marine replacement starter for Yamaha 115HP-200HP two-stroke applications

📦 Condition

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