Fuel pump is new (open box) however there is not an included regulator.

The Mr. Gasket 105P Electric Fuel Pump is a top-of-the-line performance/custom part designed for efficient fuel delivery. This electric fuel pump is perfect for your vehicle's air and fuel delivery system. It is manufactured by a trusted brand and comes with the part number 105P. Please note that this product does NOT include a regulator and comes with no warranty from the manufacturer.