The product is an OEM Mercedes-Benz W123 240D OM616 Diesel Engine Fuel Injection Pump, manufactured in Germany. It is a direct injection high-pressure fuel pump designed for mechanical drive type. The part number is 0403244002, compatible with 1977-1983 Mercedes W123 240D models. This fuel pump is specifically designed for gasoline fuel type and is a genuine OEM part from the Mercedes-Benz brand.