If you plan on keeping your car for longer than a few years, you can expect to replace your alternator. Alternators typically last between 40,000 to 100,000 miles.

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.

If you plan on keeping your car for longer than a few years, you can expect to replace your alternator. Alternators typically last between 40,000 to 100,000 miles.

If you plan on keeping your car for longer than a few years, you can expect to replace your alternator. Alternators typically last between 40,000 to 100,000 miles.

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.