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How much does it cost to replace an alternator on a Mercedes?

The average alternator repair cost is between $375 to $1,100. However, these numbers can vary based on the parts needing repair or replacement, car model, and labor cost. The estimated cost for parts (including a replacement belt) can range from $290 to $600.

How do you check a Mercedes alternator?

How long should a Mercedes alternator last?

The alternator works about as hard as any part of your car, so eventually, it is bound to fizzle out. The average longevity of an alternator is seven years or about 150,000 miles.

Can I replace alternator myself?

In general, it will take about two hours for you to replace an alternator on your own, though this could vary somewhat depending on your knowledge of car mechanics. If you take your car into a shop in order to have the alternator replaced, timing may vary somewhat, and you may have to leave the car for the day.

Do alternators fail suddenly?

When your alternator begins to fail it can cause a variety of different electrical problems in your car, and eventually cause a breakdown. Alternators can go bad suddenly, or slowly over time.

How does a Mercedes alternator work?

As the main function of the Mercedes Benz Alternator is to convert mechanical energy to alternating current, the belt of the engine drives the shaft of the Mercedes Benz Alternator. This produces electricity via the mechanical energy of the machine. Afterwards, this electricity is carried on through the diodes.

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How much is an alternator for Mercedes C300?

Mercedes-Benz C300 Alternator Replacement Cost Estimate. The average cost for a Mercedes-Benz C300 alternator replacement is between $1,059 and $1,109. Labor costs are estimated between $189 and $238 while parts are priced at $870.

Is it worth replacing an alternator?

It’s usually a better idea to replace the alternator entirely if it is malfunctioning. While new ones can be spendy, they are usually a better choice than remanufactured or rebuilt options. Those probably won’t last as long as a new one since the mechanical parts have miles on them already.

What causes an alternator to fail?

Alternators have a number of moving parts, so as they get dirty and are subjected to extreme temperatures, those internal components can wear out, causing the alternator to go bad. One of the most common problems you’re likely to experience with an alternator is a failure in the bearings.

What can damage an alternator?

Driving a vehicle through water that is deep enough to splash or flood the alternator can damage the alternator shaft bearings and possibly the brushes and electronics inside the unit as well. Water can also cause corrosion that over time will damage the wiring and bearings inside the alternator.