This is an original OEM alternator generator assembly for Mercedes-Benz E-Class vehicles from 1998 to 2002. It fits directly as a replacement with a part number of 0101543202 and features a pulley included. The voltage output is 12V and the amperage is OE. The manufacturer warranty is for 1 month and it was made in Germany. The part is interchangeable with W210 E320 E430 E55 AMG and has an OE/OEM part number of 115A. This alternator generator assembly is in excellent working condition and is ready to be used by the buyer.