This Engine ECM Electronic Control Module is a genuine OEM part from DENSO, made of high-quality aluminum material. It is designed for use on the front, right side of a 2005 IMPREZA 1216167, and requires programming for installation. The module comes with a manufacturer warranty of 1 month and features easy installation, making it a great choice for those looking for a performance part. With its pin terminal type and unknown mileage, this ECU is perfect for those who want to upgrade their vehicle's engine control module.