How much does a BMW alternator cost?

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The estimated price for parts (including a replacement belt) can range around $290 – $600. And depending on where you get the auto service, labor can cost between $85 to $800. You could also ask your mechanic for a remanufactured or rebuilt car alternator if a new one is too costly.

How much does it cost to fix BMW alternator?

The Best in Auto Repair The average cost for a BMW 325i alternator replacement is between $487 and $850. Labor costs are estimated between $136 and $171 while parts are priced between $351 and $679. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

How long do alternators last BMW?

It keeps the battery continuously charged and the car’s electrical and computer systems up and running. 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.

How do I know if my alternator is bad BMW?

  1. Dead Battery.
  2. Slow Or Malfunctioning Accessories.
  3. Dashboard Warning Lights.
  4. Performance Issues.
  5. Trouble Starting Or Frequent Stalling.
  6. Growling Or Whining Noises.
  7. Smell Of Burning Rubber Or Wires.
  8. Electrical Issues.

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.

Can I replace my own alternator?

Replacing an alternator can cost you several hundred bucks at the local repair shop, but it’s one of the simplest repairs you can do at home. With a few tools and about an hour you can swap it out yourself — and keep your dough in your pocket where it belongs.

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.

What causes an alternator to fail?

Most of the time, alternators fail as a result of age or use. However, some other factors can cause an alternator to fail prematurely. Fluid leaking on the car alternator can commonly lead to failure. Often, engine oil or power steering fluid can work its way into the alternator and cause it to malfunction or fail.

How do I know if my alternator is bad?

  1. Dim or Overly Bright Lights.
  2. Dead Battery.
  3. Slow or Malfunctioning Accessories.
  4. Trouble Starting or Frequent Stalling.
  5. Growling or Whining Noises.
  6. Smell of Burning Rubber or Wires.
  7. Battery Warning Light on Dash.

What kills an alternator?

Running in full charge mode continuously can kill an alternator, so trying to have your new alternator try and charge your dead battery can result in immediate alternator failure.

What can damage 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.

Can a bad alternator destroy a new battery?

The question is, can a faulty alternator destroy a new car battery? The answer is that a bad alternator, does not always affect the car battery, especially if the battery is new. However, there are chances that the faulty alternator can kill your new battery.

Can I drive with a bad alternator?

Can I Still Operate My Vehicle with a Bad Alternator? While you can technically still drive with a bad alternator, it is not advised. This is especially true in newer vehicle models. This is because there is more electricity involved compared to an older model.

Can a car run with a bad alternator?

Can a car run with a bad alternator? A car can only run for a short time with a failed alternator. The alternator charges the battery when the engine is running and, once the battery is depleted, the vehicle will die and fail to restart.

How far can you drive without an alternator?

However, for most vehicles, expect as much as two hours of run time and as little as five minutes. Based on the speed at which you are traveling, this could be as little as a few miles or up to 100 miles away, if you are lucky!

Do I need a new battery after replacing alternator?

Answer provided by While you have to disconnect the battery from the engine, you do not have to replace the battery when replacing the alternator. Alternators typically have a lifespan between seven and ten years, while batteries last between three and four.

How long do alternators last?

How Long Does an Alternator Last? Alternators have an impressive lifespan of seven years–or between 80,000 to 150,000 miles. But be careful that you are not wearing it out prematurely!

How much do alternators cost to fix?

It usually takes two to three hours to replace an alternator. Depending on the mechanic’s hourly fee, that’s about $200 in labor costs. If you use OEM parts, you can expect to pay between $200 and $350 for a new alternator. If you don’t mind using aftermarket parts, you could pay between $100 to $200 for a new part.

What happens when the alternator dies?

If a faulty alternator fails to keep your battery consistently charged, the fuel injectors may not fire, causing your engine to stall. A dying alternator can lead to a wide range of other electrical issues. Generally speaking, such issues manifest as an inability to perform at normal power.

How much is a cheap alternator?

A replacement alternator can cost anywhere around $20 to $300 depending on your vehicle’s make and model. Expect to spend an additional $100 to $200 for labor and installation. Shopping for parts at is fast and convenient because of our vehicle selector.

How long does it take to fix alternator?

Replacing an alternator will take a professional about two hours. However, that doesn’t mean your car will only be at the shop for two hours—there may be a wait before a mechanic can address your ride. Plus, if the shop needs to get parts delivered, it will take even longer.

What does a broken alternator sound like?

It requires a good deal of energy to crank the car’s motor, and if a battery is not replenishing its power properly due to a faulty alternator, it will become drained and ineffective. You will hear a clicking noise while attempting to start the car, and the engine will have difficulty turning over.

Can cleaning an alternator make it work again?

Before you do anything, take the battery out. It’s easier to clean the alternator if you can remove it. If the alternator was working before the power steering fix, there’s no reason it shouldn’t work now if you clean it well.

Can an alternator go out without warning?

Check the alternator even if you suspect the car starter or battery may be the cause of the problem. The alternator can die with little or no warning but there a few signs to watch for: The “ALT” or “GEN” light illuminates on the instrument panel. The lights are dimmer than usual and may pulsate from dim to bright.

Can you clean an alternator?

Cleaning the alternators is pretty good to help maximize its performance. Nevertheless, it would be best if you do not pressure wash the alternators. Doing so can cause some serious damage to the seal, which would be bad for the car. You can rinse the alternator with some water but endeavor you let it dry too.

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