What Does an Alternator Do?

Rock Hill GMC gets asked a few alternator questions a lot. We get asked, “What does an alternator do?” and “How much does an alternator cost?” This is an integral component in vehicles we sell and service near Fort Mill. The alternator keeps your car’s electrical systems functioning while the engine is running. If your alternator is acting up, this is a major problem that needs to be fixed immediately.

No matter if it’s dimming lights or your engine stalling, Waxhaw drivers with a faulty alternator will have a very difficult time getting around town. If it needs replacing, your next question will be “How much is an alternator?” To explain how alternators function and how much a replacement will cost, the service team at Rock Hill GMC has put together a guide for our loyal Rock Hill customers.

Signs Your Alternator Is Failing Around Waxhaw

Like all parts in your vehicle, there will be signs that something is wrong. As we indicated with “What does an alternator do?” your alternator serves as a core component within your car’s engine. If it’s not in proper shape, you might notice the following:

• Your dash lights will be dimmer
• Your check engine light will be illuminated
• You’ll experience strange noises in the car
• You’ll have issues with automatic windows, power seats, and the like
• Starting your car will be difficult
• Your car battery might die

If any of these happen, schedule service with us immediately!

How Much is an Alternator?

As shown before, a vehicle’s alternator is one of its most crucial components. Most alternators can go up to 10 years without needing service, but if you’re a long commuter, you might need repairs quicker. How much is an alternator? Replacements will cost between $300 and $500 for a refurbished alternator. Many dealers will offer a warranty on a refurbished alternator that lasts between one and three years. If you want a new one, it’ll run you $500 to $1,000 and you’ll have a more limited warranty. Our parts department would be more than happy to tell you about our OEM alternators and other parts.

Replace Your Alternator at Rock Hill GMC in Rock Hill

Now that we’ve answered “What does an alternator do?”, you might be wondering how to get yours replaced. Contact our service team to get in touch with the experts who can diagnose and fix your car. Our team would be more than happy to get you back on the road in Indian Land where you belong!