The Engine Only Wire Harness from a 2004 Subaru Impreza is a used part that is genuine OEM. Specifically designed for the Subaru Impreza model, this engine only wire harness is essential for connecting various components of the vehicle's engine. Made by Subaru, this part ensures a reliable and quality connection for the engine's electrical system. Perfect for those looking to replace or upgrade their wiring harness, this product is a crucial component for maintaining the functionality of a 2004 Subaru Impreza.