HFP Replacement Fuel Pumps are designed to meet or exceed OEM specifications and feature upgrades that enhance OEM design. Improved polymers, brushes and switches ensure long life and durability by using multiple fuel blends. Each HFP Fuel Pump Kit comes with a free lifetime replacement warranty. If there is any problem of any kind, contact us and we will replace the pump free of charge, including free delivery. HFP Fuel Pumps meet or exceed OEM specifications in fit, form and function. Corrosion resistant polished housing to help minimize seizure when not in operation Specially designed for quiet operation. HFP pumps DO NOT "whine" like other fuel pumps on the aftermarket. Compatible with multiple fuel types, including regular fuel and ethanol fuel (E85). This is a replacement pump that will directly replace the original fuel pump assembly. To use this Replacement Pump Kit, you will need to reuse your Original Module/Assembly Unit/Shipment. But the module almost never fails (if your Fuel Gauge is working, the module is usually excellent and reusable). This is one of the reasons you save money – we dont insist that you replace the entire assembly. We just provide a replacement for the defective electric pump.