Hendrick Dodge Cary
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81 MacKenan Drive, Cary, NC, 27511

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Dealership Info

Phone Numbers:Sales Hours:
  • Mon - Fri9:00 AM - 8:00 PM
  • Sat9:00 AM - 5:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Service

What Does an Alternator Do?

When you invest in your dream vehicle, like the Dodge Charger or RAM 1500, you want to do everything you can to keep it in top shape for dominating the Apex streets for years to come. Knowing the basics about your vehicle’s mechanical workings will help you stay on top of maintenance. If you’ve ever wondered, “what does an alternator do?”, you can learn more below with Hendrick Dodge Cary!

How the Alternator Works

The alternator is the heart of your car’s electrical system — the motor, battery, and alternator. What does an alternator do? It creates mechanical energy that charges the battery when the motor is on. Generally, you don’t have to worry about replacing the alternator for seven to ten years, depending on your driving habits when you travel from Carrboro to Chapel Hill. When you keep your car well maintained, it’ll help extend the life of your alternator. If you log more daily miles than the average Cary commuter, you might need to replace your alternator sooner.

Signs to Check Your Alternator

When you know what your car’s alternator does, you’ll better understand how to identify the signs that your alternator might need to be serviced or replaced. If you notice any of these issues, schedule an appointment with our service department without delay. If you ignore these signs and don’t replace your alternator in time, you could find yourself stranded.

  • Dim dash lights
  • Illuminated service engine warning light
  • Strange noises
  • Problems with electrical systems, such as automatic windows, power seats, etc.
  • Problems starting the car
  • Dead car battery

How Much is an Alternator?

A new alternator tends to cost anywhere from $500 to $1000. How much a new alternator costs depends on if you opt for a new alternator with a full warranty or a remanufactured alternator that might have a limited warranty. You can save money on your new alternator with our Mopar coupons.

Keep Your Vehicle in Tip-Top Shape With Hendrick Dodge Cary!

There’s no better way to keep your car up and running than knowing the ins and outs of basic mechanics and maintenance. Now that you can confidently answer “What does an alternator do?”, check out the additional service tips from Hendrick Dodge Cary to learn everything else you need to know about your Dodge, RAM, or FIAT. Our professionally-trained technicians are here to help you on your car ownership journey, providing tips on spark plug replacement and more!

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Hendrick Vehicle Disclaimer:

 

$799.00 Dealer Administrative Fee included in advertised price.

 

All prices exclude all taxes, tag, title, registration fees and government fees. Out of state buyers are responsible for all taxes and government fees and title/registration fees in the state where the vehicle will be registered. All prices include all manufacturer to dealer incentives, which the dealer retains unless otherwise specifically provided. Dealer not responsible for errors and omissions; all offers subject to change without notice; please confirm listings with dealer.

 

All vehicles may not be physically located at this dealership but may be available for delivery through this location. Transportation charges may apply. Please contact the dealership for more specific information. All vehicles are subject to prior sale.

Vehicle Disclaimers:

Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between June 2, 2026 and July 31, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 90 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by July 31, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details. 

*0% APR Financing for 60 months equals $16.67 per month per $1,000 financed for well-qualified buyers through Stellantis Financial Services regardless of down payment. Not all buyers will qualify. Not compatible with any other incentive programs or offers. Residency restrictions apply. Contact dealer for details. Must take delivery by 08/03/2026. **Offer valid on subvented or standard APR contracts. Financing and deferred monthly payments for well-qualified buyers when financed through Stellantis Financial Services. Not all buyers will qualify. Interest, if any, accrues from date of purchase. Lease offers are not eligible for deferred payments. Deferred monthly payment offer not available in DC. For Pennsylvania residents, deferred monthly payments are eligible to those who finance with 0% on qualifying models. Contact dealer for details. Take delivery by 8/03/2026.

*0% APR Financing for 60 months equals $16.67 per month per $1,000 financed for well-qualified buyers through Stellantis Financial Services regardless of down payment. Not all buyers will qualify. Not compatible with any other incentive programs or offers. Residency restrictions apply. Contact dealer for details. Must take delivery by 08/03/2026. **Offer valid on subvented or standard APR contracts. Financing and deferred monthly payments for well-qualified buyers when financed through Stellantis Financial Services. Not all buyers will qualify. Interest, if any, accrues from date of purchase. Lease offers are not eligible for deferred payments. Deferred monthly payment offer not available in DC. For Pennsylvania residents, deferred monthly payments are eligible to those who finance with 0% on qualifying models. Contact dealer for details. Take delivery by 8/03/2026.

*Offer includes all dealer discounts and OEM incentives. Offer does not include tax, tag, title, fees, and other dealer installed options. Discount varies by model and stock number. Example stock #T57956. See dealer for details. Take retail delivery by 08/03/2026. **0% APR financing for 36 months equals $27.78 per month per $1,000 financed for well-qualified buyers through Stellantis Financial Services regardless of down payment. Not all buyers will qualify. Not compatible with any other incentive programs or offers. Residency restrictions apply. Contact dealer for details. Must take delivery by 8/03/2026. ***Offer valid on subvented or standard APR contracts. Financing and deferred monthly payments for well-qualified buyers when financed through Stellantis Financial Services. Not all buyers will qualify. Interest, if any, accrues from date of purchase. Lease offers are not eligible for deferred payments. Deferred monthly payment offer not available in DC. For Pennsylvania residents, deferred monthly payments are eligible to those who finance with 0% on qualifying models. Contact dealer for details. Take delivery by 8/03/2026.

*Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between June 2, 2026 and July 31, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 90 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by July 31, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details.

*We will beat any written offer within 250 miles. See dealer for details.
  • No Charge Worry-Free Maintenance
  • Confidence with Vehicle Protection
  • Dedicated 24/7 Owner Support
  • VIP Access to Ram Brand Events
  • This vehicle is being built now. Contact dealer to reserve this vehicle and discuss options for locking in pricing and eligible incentives.
  • Vehicles identified as “Being Built” are pre-production vehicles that are not yet on the dealer’s lot or in transit. Pre-production computer-generated images may be shown and may not be representative of the vehicle listed.
  • MSRP for standard equipment plus optional equipment listed. Vehicle delivery date and other vehicle information, including pricing and incentives, are subject to change until the vehicle build is complete.
  • MSRP excludes additional charges including without limitation any delivery fees, government fees and taxes, title and registration fees, finance, filing and processing charges, emission testing charge, accessories and upfits.
Hendrick Dodge Cary 35.740093, -78.808462.