Mopar Generators

Helpful Information

What is a car generator?

A car or engine generator provides temporary electrical power to other components of the vehicle when needed. It is also responsible for charging the car battery when the engine is running.

What are the parts of a car generator?

An engine generator consists of the body, pulley, rotor, stator, diode bridge, brush assembly, and voltage regulator.

What’s the difference between alternators and generators?

Both components can convert mechanical energy into electrical energy. Alternators, in particular, can only produce AC electricity. Generators, on the other hand, can produce both AC and DC currents. However, alternators are more efficient compared to generators, as they conserve more energy and don't require polarization after installation.

What are the signs of a faulty car generator?

One of the first signs of a faulty car generator is difficulty starting the car. If it takes several times to power your engine or your car battery becomes discharged even if newly installed, your engine generator might be compromised. Always check if your battery light is illuminated to know if you need to replace your battery or engine generator.

Which car generators usually go bad?

The dynamo, V-belt, charge regulator, and plugs and cables are usually the common culprit of a defective car generator. If the dynamo and charge regulator is the problem, you might need to replace the generator entirely rather than force the engine to start and drive your car.