{"product_id":"7-3l-powerstroke-engine-harness-early-1999-ford-f-series","title":"Complete Performance Engine Harness Early 1999 Ford 7.3L Powerstroke","description":"\u003cp\u003eElectrical problems on an Early 1999 7.3L Powerstroke can be frustrating because the symptoms often seem random. One day the truck runs rough, the next it may throw injector issues, sensor faults, or even struggle to start. A failing engine harness is a common cause on these trucks, especially as the original wiring ages from years of heat, oil exposure, and vibration under the hood.\u003c\/p\u003e\n\u003cp\u003eThis OEM-style F81Z-12B637-BA Engine Harness is built specifically for Early 1999 (E99) Ford F-Series 7.3L Powerstroke trucks, making it a direct-fit replacement that matches factory routing and connectors. It restores reliable communication between the injectors, sensors, and PCM to help eliminate intermittent electrical issues, improve drivability, and bring back consistent engine performance. The durable construction is designed to handle harsh engine bay conditions, while the plug-and-play design helps make installation straightforward for repairs, restorations, or preventative maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT FITMENT NOTE:\u003c\/strong\u003e Designed specifically for Early 1999 (E99) Ford trucks only. Will NOT fit Late 1999-2003 Super Duty models. Please verify your build date and confirm part number F81Z-12B637-BA before ordering.\u003c\/p\u003e","brand":"Complete Performance","offers":[{"title":"Default Title","offer_id":53358051295597,"sku":"CP-F81Z12B637BA","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/F81Z12B637BA-complete-performance-engine-harness-1999-ford.jpg?v=1779817426","url":"https:\/\/dieselpowerproducts.com\/products\/7-3l-powerstroke-engine-harness-early-1999-ford-f-series","provider":"Diesel Power Products","version":"1.0","type":"link"}