Autobest Electric Fuel Pump Adapter Wiring Harnesses are designed to adapt and improve the connection of the existing vehicle wiring harness and your new electric fuel pump module assembly. These electric fuel pump wiring harnesses are engineered, manufactured and tested in a state of the art ISO certified facility using only the finest quality wiring, plastics and metals. All Autobest components are manufactured to meet or exceed O.E. specifications. When you choose Autobest, rest assured, quality is built in!