{"product_id":"7-3l-powerstroke-engine-harness-2002-2003-ford-f-series","title":"Complete Performance Engine Harness 02-03 Ford 7.3L Powerstroke","description":"\u003cp\u003eElectrical problems on a 7.3L Powerstroke can start small and quickly turn into constant frustration. Rough idle, injector misfires, random sensor issues, or hard starting are often caused by aging factory wiring that has been exposed to years of heat, oil, and vibration under the hood. When the engine harness begins to fail, communication between critical engine components becomes inconsistent, affecting both reliability and drivability.\u003c\/p\u003e\n\u003cp\u003eThis OEM-style F81Z-12B637-FA Engine Harness is designed specifically for 2002-2003 Ford F-Series 7.3L Powerstroke trucks, providing factory-correct fitment, routing, and connector placement. It restores proper communication between the injectors, sensors, and PCM to help eliminate intermittent electrical issues and bring back smooth, dependable engine performance. The durable construction is built to handle harsh engine bay conditions, while the plug-and-play design helps simplify installation, whether you’re repairing a problem truck or refreshing a high-mileage 7.3.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT FITMENT NOTE:\u003c\/strong\u003e Designed specifically for 2002-2003 Ford 7.3L Powerstroke trucks only. Please verify part number F81Z-12B637-FA before ordering and confirm compatibility with your truck’s emissions and transmission configuration, if applicable.\u003c\/p\u003e","brand":"Complete Performance","offers":[{"title":"Default Title","offer_id":53358051361133,"sku":"CP-F81Z12B637FA","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/F81Z12B637FA-complete-performance-engine-harness-ford.jpg?v=1779818182","url":"https:\/\/dieselpowerproducts.com\/products\/7-3l-powerstroke-engine-harness-2002-2003-ford-f-series","provider":"Diesel Power Products","version":"1.0","type":"link"}