Hello im new to this site , i have owned a 2004 maxima since 2013 , i hve been through the ringer with this car , I hve replaced the motor 2 yrs ago , it is currently at dealership with a bad wiring harness for the engine , I hve a new ECM waiting to go into the car ,I hve replaced many sensors , suspension etc etc , I hve tried to get a new wiring harness through Nissan but am told now that cuz the car is 14 yrs old it is no longer available for sale or purchase, the motor is brand new , 3.5 liter speed automatic , my question is Can I take the wiring harness for the engine out of a newer 6th gen maxima n use it in mine , I do know that it would hve to be a 3.5 liter n hve identical engine components, Please help i really need n want my car back