The product is a genuine OEM Engine Control Module (ECM) for a 2012-2015 VW Passat 2.0 TDI with the manufacturer part number 03L 906 012 DE. It requires programming and has a 1-month manufacturer warranty. The ECU is designed for optimal durability and has a female connector type with 2 terminals. Made of plastic, this Engine Control Unit (ECU) is a performance part for VW vehicles manufactured in Germany. It is a used part with more than 100,000 miles on it and does not have universal fitment.