THIS YAMAHA OEM DIGITAL MULTIFUNCTION SQUARE COMMAND LINK TACHOMETER WAS REMOVED FROM A BOAT INHOUSE REPOWERING. AS PICTURED POWERS UP GOOD AND ALL DIGITS DISPLAY NICE AND CLEAR.   IN GOOD REUSABLE CONDITION.  THIS GAUGE DISPLAYS ENGINE RPM, VOLTAGE AND OIL AND OVERHEAT WARNINGS.  REFERENCE PART NUMBER 6Y8-8350T-01-00 FOR ALL SPECIFICATIONS. BIN0366