The (under the valve cover) harness is new from Ford Motorcraft and OEM. The harness is for the following applications: 1999-2003 Ford E-Series vans and Ford F-Series trucks with the 7.3 DI (direct injection) Powerstroke Turbo Diesel engine. One harness is used under each valve cover (requires two if doing both sides). Each harness connects to four glow plugs and four injectors. 1999-2003 E-Series and F-Series with the 7.3 dieselFREE shipping to anywhere in the United States. For other locations for shipment please email me for shipping charges. If you need any other Motorcraftitems let me know, I stock the complete line. Email me if any questions.