6Y5-83540-14-00 Yamaha Tachometer | Genuine Used Part

🔧 Product Description

Genuine Yamaha Pro Series Tachometer without Oil Indicator - Part Number: 6Y5-83540-14-00

A genuine Yamaha Pro Series analogue tachometer for outboard engine installations that do not require the earlier integrated two-stroke oil-level indicator lamps.

The gauge provides a clear engine-RPM display and direct faceplate illumination. The rear selector must be set to match the charging-system pulse output of the engine.

⚙️ Key Features

• Genuine Yamaha Pro Series tachometer
• Part number 6Y5-83540-14-00
• Analogue RPM display
• No integrated two-stroke oil-level indicator
• Direct illuminated face
• Adjustable pulse setting for compatible Yamaha outboards

🚤 Compatibility

Commonly used on

• Yamaha two-stroke outboards without the earlier oil-lamp requirement
• Yamaha four-stroke outboards using a compatible analogue tach signal
• Yamaha Pro Series dashboard installations
• Electrical System: 12V DC
• RPM Range: Typically 0-7000 RPM
• Fitment Requirement: Match the rear selector, signal wire and dashboard opening
• Warning Function: Does not provide the same two-stroke oil indicator display as 6Y5-83540-05-00

🔌 Function

The gauge measures the frequency of the engine's tachometer signal and converts it into an RPM reading.

⚠️ Common Signs of Failure

• Tachometer reads double or half actual engine speed
• Needle remains at zero
• Reading jumps because of a poor signal or ground
• Selector contacts are corroded
• Face illumination or internal movement has failed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6Y5-83540-14-00 current documented version for this gauge configuration

OEM / Related Numbers

• 6Y5-83540-14-00
• Related 6Y5-83540-15-00 regional or later tachometer configuration
• 6Y5-83540-05-00 related tachometer with two-stroke oil indicators
• Related tach-signal and illumination harnesses

Aftermarket / Verified Equivalents

• Yamaha 6Y5-83540-14-00
• Yamaha Pro Series tachometer selected for the same engine signal
• Sierra / Teleflex 7000 RPM selectable outboard tachometer
• Faria or VDO marine tachometer with compatible pulse settings

📦 Condition

• Genuine used part
• Removed from running engine installation where applicable
• In good working condition unless otherwise stated
• Wiring harness is not included unless specifically stated