This is an OEM replacement part new from Ford Motor Company. The exhaust back pressure sensor (EBP) fits all the Powerstroke 7.3 Turbo Diesel from '97 to '03 models. Sender screws into tube at right front of engine, just above water pump. This one replaces the old part numbers of F7TZ-9J460-AA, BA and 3C3Z-9J460-AA. Shipping is via FedEx Ground Home Delivery based on your zip code and will show the amount in checkout. USPS AirMail is available for customers outside of the continental US. Email me for shipping charges.