The Bosch 0986037770090 is a high-quality remanufactured alternator designed for various Mercedes-Benz models. This 14-volt, 70-amp unit ensures reliable power generation for your vehicle's electrical system. Featuring a 6-groove V-ribbed belt pulley and clockwise rotation, it is a direct replacement for OEM part numbers like Mercedes-Benz A0009060400 and Bosch 0120489770. This alternator provides efficient charging performance and is built to Bosch's rigorous quality standards.