Alternator Repair Cost In some instances, your faulty alternator might require minor repairs instead of a full replacement. You may need a new belt or to clean the electrical connecting points.

To keep you prepared for potential alternator failure, here’s a look at what it costs to replace one of these miniature power plants.

To keep you prepared for potential alternator failure, here’s a look at what it costs to replace one of these miniature power plants.

A failing battery might seem straight forward to spot, but a failing alternator can be a little more difficult to identify without knowing its voltage output.

How Much Should an Alternator Replacement Cost? The average time for an alternator replacement is two-to-three hours. That gives you roughly $120- $200 in labor to start.

How Much Should an Alternator Replacement Cost? The average time for an alternator replacement is two-to-three hours. That gives you roughly $120- $200 in labor to start.

To keep you prepared for potential alternator failure, here’s a look at what it costs to replace one of these miniature power plants.