Boat part number 1081886 is a new temperature gauge from Faria, part number GP5064A .This red illuminated temperature gauge features a domed lens, silver colored bezel, two-toned silver checker patterned face, red needled, black lettering and accents. Measures approximately 2 1/4" Dia. x 3 1/2" D overall. Requires an approximate 2" Dia. cutout. Has (3) threaded bolt and (1) single spade terminal connection. Mounting bracket included.Specifications: Part Manufacturer: FariaSeries: UnavailablePart Number: GP5064AColor(s): SilverOverall Dimensions: 2 1/4" Dia. x 3 1/2" DCutout: 2" Dia.Connection: (3) Threaded Bolt and (1) Single Spade Male Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate. Hardware and instruction / installation manual not included.