Boat part number 1072260 is a new OEM garboard drain plug with smart plug sensor for Malibu Boats part number 3451048 . This drain plug has a brass flange and is called 3/4 per manufacturer. We measure it to be approximately 2 1/2 Dia. x 1 H overall. It has (1) threaded inner diameter of approximately 7/8 ID. There are (4) 1/8 Dia. mounting holes (hardware not included). The wire has (1) 2-pin female connection and measures approximately 25 1/2 in length. Does not include warning buzzer. Specifications: Boat Manufacturer: Malibu Boats Part Number: 3451048 Part Manufacturer: Unavailable Material: Brass Color: Brass Inner Diameter: 7/8 ID threaded Overall Dimensions: 2 1/2 Dia. x 1 H Mounts: (4) 1/8 Dia. mounting holes Wire Length: 25 1/2 Connections: (1) 2-pin female Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate. Hardware and instruction / installation manual not included.