Spectra Premium Spectra Fuel Pump Module Assembly SP9157M Unit is designed to OE fit, form and function requirements accomplished by leveraging OE fuel system design expertise Product come 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 vehicles 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