When you’re having problem with your Mercedes Benz 190E alternator, the initial effect could be inefficient A/C system performance. This happens because the voltage generator is no longer able to produce steady amount of electricity. Also, you’d be able to experience hard-startup due to the alternator’s low charging capacity. In other words, the electrically charged auto components which include the ignition coil, headlights and radio will malfunction or might also get damaged.

Alternator is dubbed as the vehicle’s primary source of electricity while running. It is the mechanism which supplies the entire electrical system with electrical power. In its operation, the alternator uses a serpentine belt which directly connects to the engine in order to obtain mechanical energy, which is then converted into alternating current. But this type of electricity is not what the vehicle’s electrical devices require, but direct current. By charging it to the batteries through the use of diodes, alternating current is transformed into direct current. And with the job done by a regulator, the electrical equipments are given the right amount of voltage.