6R3-81942-00-00 Yamaha 115HP Cover | Genuine Used Part

🔧 Product Description

Genuine Yamaha Regulator / Rectifier Protective Cover - Part Number: 6R3-81942-00-00

A genuine Yamaha electrical-system cover for the regulator and rectifier area on selected V4 and V6 two-stroke outboards.

The cover shields the charging-system component and electrical terminals from spray, debris and accidental contact while allowing the regulator's heat-dissipation system to remain correctly positioned.

⚙️ Key Features

• Genuine Yamaha electrical protective cover
• Correct part number 6R3-81942-00-00
• Protects the regulator / rectifier installation
• Used on selected V4 and V6 engines
• Factory mounting shape and clearance

🚤 Compatibility

Commonly used on

• Yamaha V4 and 2.6L V6 charging-system assemblies

Typically suits

• Engine models:
• Yamaha 115HP V4
• Yamaha 130HP V4
• Yamaha 150HP V6
• Yamaha 175HP V6
• Yamaha 200HP V6
• Yamaha 225HP V6 where the 6R3 cover is specified
• Standard, Saltwater-series and counter-rotation models using the matching electrical bracket
• HP Range: 115HP - 225HP
• Engine Type: Yamaha V4 and V6 two-stroke outboard
• Year Range: Approximately late 1990s-2004, dependent on model

🔌 Function

The cover protects the regulator / rectifier, charging-system wiring and terminal connections from water spray and physical contact.

⚠️ Common Signs of Failure

• Cover is cracked or missing
• Electrical wiring is exposed
• Mounting points are broken
• Cover contacts the regulator or wiring
• Heat or corrosion has distorted the cover

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6R3-81942-00-00 current OEM service reference

OEM / Related Numbers

• 6R3-81942-00-00
• 6R3819420000
• Related Yamaha regulator / rectifier assembly
• Related electrical mounting bracket
• Related mounting bolts and wiring retainers

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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