What does an alternator do? The alternator serves the important function of keeping your vehicle's electrical system on while you are running your engine in Elgin. If things aren't going right with your alternator, you could experience a variety of electrical and engine problems. So, how much is an alternator if you need one? Elgin CDJR gets a lot of questions about this part, so we cover alternator facts below!


What Does an Alternator Do?: How it Works

Not everyone in South Elgin or Bartlett knows how an alternator works, but it can be interesting and it's always fun to learn about the many complex components on your vehicle. An alternator is actually what charges your battery while the engine is running. It converts the mechanical energy on an engine pulley into a current for your battery, and it's all controlled by a serpentine belt synced with the engine's revolutions.

Most alternators last for 7 to 10 years. However, you'll find that multiple parts require maintenance. A reliable service center in the Streamwood area can help you keep your engine components in good shape!

How Much is an Alternator?

So, how much is an alternator going to set you back once you decide to purchase it? There are a couple of answers to this question. A brand new alternator costs $500 to $1000. You can also choose to purchase a remanufactured alternator for less, around the $300 to $500 range.

It's important to find a reliable source to get OEM parts for your vehicle. These are parts that come directly from the manufacturer, so don't just ask, "How much is an alternator," but also about who made it!

Signs You Need Alternator Service

There are some clear signs that you need to take your alternator in for service. If you're experiencing some of the following symptoms, make sure to have your alternator checked out:

  • Dim dash lights

  • Illuminated service engine warning light

  • Strange noise

  • Problems with electrical systems, such as automatic windows, power seats, etc.

  • Problems starting the car

  • Dead car battery

Get Maintenance and Parts Replacements at Elgin CDJR!

Elgin CDJR is happy to help Elgin area drivers keep their vehicles in good condition, with lots of parts coupons to help you save on vital vehicle components. We've got experts working in our garage and they're happy to share all they know with you! Schedule service with us today on your alternator or any other car part that you think needs attention!