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How much is an alternator for a BMW 3 Series?

The Best in Auto Repair The average cost for a BMW 328i alternator replacement is between $767 and $1,382. Labor costs are estimated between $118 and $149 while parts are priced between $649 and $1,233. This range does not include taxes and fees, and does not factor in your specific model year or unique location.


How do I know if my BMW alternator is bad?

The alternator is in charge of redirecting electricity to many automated processes of your BMW. If you begin to notice that things like your radio, dash lights, power windows, door locks, windshield wipers, or headlights are malfunctioning or not working at all, then it could be due to an alternator issue.


How long does it take to change a BMW 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 are signs your alternator is going out?

If your alternator is failing, its voltage may drop below capacity, causing the battery warning light to appear on your dash. Similarly, the battery light will also appear if the alternator is exceeding its voltage limit, depending on how much stress it is under.


How do I know if my alternator is bad?

Signs of a Bad Alternator Some of the things to look for are no-starting and trouble starting, dimming lights and problems with stereo system output. If your car starts but stalls when you’re underway, your battery is probably not being recharged due to a faulty alternator.

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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.


What happens when an alternator goes out in a BMW?

A Dead Battery: Alternators are responsible for charging your car’s battery, so if it is failing, it cannot recharge the battery and the battery can die. Unusual Noises: If the alternator is failing, it can cause some of the bearings to fail in the engine and create abnormal rattling sounds that should not be ignored.


How often should an alternator be replaced?

An alternator should last between 80,000 to 150,000 miles, which usually means around 7-10 years. However, if your vehicle is driven hard around Venice or Bradenton, your alternator may need to be replaced sooner.


Will a bad alternator throw a code?

HOW TO DIAGNOSE A FAILING ALTERNATOR. If you have a “Check Engine” light on, connect a code reader to the diagnostic port. If you find code P0562, you very likely have a failing alternator (note that codes may vary by vehicle make/model/year). Get it checked out before it fails entirely.


What happens when alternator goes out while driving?

If you have a newer car with electrical power steering, a failed alternator while driving can present some challenges as you’ll lose all power steering. In such cases, don’t drive the car at all. Doing so can cause the engine to overheat, which can cause severe damage.

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