This is a genuine OEM 2006-2009 Toyota Prius Electronic Power Steering (EPS) Control Module (part number 89650-47102). Manufactured by Denso in Japan, this specific unit controls the electric power steering assist function and is primarily found under the left side of the instrument panel (dash) in 2006–2009 Toyota Prius models (2nd Generation). Thank you for your interest and have a great day.