Hello this engine wiring harness was removed off my personal 2004 Lancer Evolution VIII RS Edition. The car itself had roughly 25k miles when I switched to aftermarket AEM. As far as I know the harness is ready to install with no weird stories or problems. Few other selling points:

Please verify this will work on your Evo before payment. I sold my car and from what I remember (please verify) it was NON-HID but had the ACD system.... Again it was the lightweight RS EDITION. Please verify this works for you before purchase as there are no returns.