6Y5-83590-00 Yamaha Temp Gauge | Genuine Used Part

🔧 Product Description

Genuine Yamaha Pro Series Water Temperature Gauge - Part Number: 6Y5-83590-00-00

A genuine Yamaha analogue water-temperature gauge for marine engine and water-temperature monitoring.

The abbreviated listing number 6Y5-83590-00 corresponds to Yamaha service number 6Y5-83590-00-00. The gauge requires the matching temperature sender and displays the sender's resistance as a temperature indication.

⚙️ Key Features

• Genuine Yamaha Pro Series temperature gauge
• Original part number 6Y5-83590-00-00
• Compact analogue marine instrument
• Direct faceplate illumination
• Designed for Yamaha temperature sender 688-83591-00-00
• Suitable for 12V dashboard systems

🚤 Compatibility

Commonly used on

• Yamaha-powered boats
• Inboard and outboard installations using sender 688-83591-00-00
• Yamaha Pro Series instrument panels
• Electrical System: 12V DC
• Sender Requirement: 688-83591-00-00 or verified equivalent
• Fitment Requirement: Confirm sender thread, resistance curve and gauge scale

🔌 Function

The temperature sender changes resistance as temperature changes. The gauge interprets that resistance and moves the needle across the temperature scale.

⚠️ Common Signs of Failure

• Gauge remains cold after warm-up
• Gauge immediately reads hot
• Reading changes when the sender wire is moved
• Sender tests correctly but the gauge remains inaccurate
• Illumination or internal movement has failed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6Y5-83590-02-00 → Supersedes 6Y5-83590-00-00
• 6Y5-83590-00-00 original documented gauge reference
• 6Y5-83590-01-00 related intermediate reference

OEM / Related Numbers

• 6Y5-83590-00-00
• 6Y5-83590-01-00
• 6Y5-83590-02-00
• 688-83591-00-00 required temperature sender
• Related power, ground and lighting leads

Aftermarket / Verified Equivalents

• Yamaha 6Y5-83590-02-00
• Sierra, Faria, VDO or KUS temperature gauge only when paired with a matching sender
• Aftermarket replacement sender equivalent to 688-83591-00-00
• Universal gauges are not accurate with an unmatched resistance curve

📦 Condition

• Genuine used part
• Removed from operating dashboard where applicable
• In good working condition unless otherwise stated
• Temperature sender is not included unless specifically stated