Description:
Sierra's universal 3-inch 7K tachometer in Sahara style is designed for outboard and 4-stroke engines reads 0-7000 RPM. Sahara style gauges feature a tan dial, black numerals, and an easy-to-spot fire-orange pointer. The curved glass lens resists scratches while red backlighting keeps your gauges visible day and night.
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Mariner 30 & 40 HP 9 (2-cylinder) engines require a module (Mercury P/N 17461A2)
Dial Range: 0-7000 RPM
Size: 3"
Tachometers (Electric): O/B & 4-Stroke Gas Engines
Sender Code: O/B ALT./COIL
White perimeter and red thru-dial lighting