Sierra Systems Check gauge for BRP engines. Sierra Part #63585P.• Brushed aluminum dial, black graduations/numerals• Scratch-resistant curved glass lens with polished stainless steel, near-flush bezel• Perimeter lighting• Dial Range: System Data• Sender Code: By engine manufacturer• Voltage: 12V DC• Current Draw: 0.10 - 0.15 A• Operating Temperature: -40C to +70C• Ingress Protection: IP65• Bezel O.D.: 2.34"• Housing O.D.: 2.08"• Hole Size: 2.13" Near-flush bezel Perimeter lighting | Sterling 2" Systems Check Gauge in Black