2003 Audi A4 Batteries

Get a Battery for Your Audi A4

Don't let a failing battery slow you down. Shop replacement batteries for 2003 Audi A4s today and schedule a quick installation at Firestone Complete Auto Care.

The Right Battery Size for a 2003 Audi A4

Not sure what battery to get for your Audi A4? Use this chart to find the right battery size and CCAs for your Audi A4.

Battery Engine Warranty Cold Cranking Amps
V6/3.0L Replacement months Performance months
L4/1.8L Replacement months Performance months
BATTERIES

V6/3.0L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

L4/1.8L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

Shopping for Audi A4 Car Batteries

You can pretty much drive your Audi A4 until you don't want to anymore. But your A4's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Don’t get stranded by your A4’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A lagging starter, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, or dim headlights can all signal that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your Audi A4 a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Audi-specific recommendations for A4 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for A4s?

Your Audi A4 deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard A4 batteries surpass expectations and house the latest technology to fuel the expanding power demands of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your A4 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

Making Your A4’s New Battery Last

Did you recently have a new 2003 Audi A4 car battery installed? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked A4 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Audi A4-specific, pay us a visit. Our technicians are happy to help.

  • Why won’t my A4 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What happens to my old A4 battery? We’ll recycle your car battery for you!
  • How much will replacing my Audi A4’s battery cost if I get a DieHard battery? Audi A4 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  • How long can I expect my car battery to last? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
  • What is the white, crusty stuff around my A4’s battery post? The white, flaky stuff that can build up around your A4’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your A4, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  •  How do I clean corrosion off my A4 vehicle battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  • Where can I find a battery for my A4? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install A4 batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.