Spectra Premium Spectra Fuel Pump Module Assembly SP2135M Unit is designed to Original Equipment (OE) fit, form and function requirements accomplished by leveraging our OE fuel system design expertise Product comes with installation instructions, wiring harness and installation hardware where applicable Includes strainers for smoother installation process and ensures a clean fuel system upon replacement Precision tested fuel level sensor ensures vehicle's fuel gauge will provide an accurate reading at any fuel level Tested for voltage, amperage, resistance, pressure, and volume to ensure product performance and quality