2003 Buick LeSabre Batteries

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Get a Battery for Your Buick LeSabre

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

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Battery Size & Replacement for 2003 Buick LeSabre

Not sure what battery to get for your Buick LeSabre? Check the chart to find the right car battery size and cold cranking amps for your LeSabre.

Battery Engine Warranty Cold Cranking Amps
78FT-2 V6/3.8L Replacement 36 months Performance months 800
BATTERIES

V6/3.8L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

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Shopping for Buick LeSabre Car Batteries

You can pretty much drive your Buick LeSabre until you don't want to anymore. But your LeSabre'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 LeSabre’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2003 Buick LeSabre running! Car batteries are one of our many specialties! Our technicians are familiar with Buick-specific recommendations for LeSabre battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your LeSabre

Your Buick LeSabre deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to meet the expanding power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Buick LeSabre and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2003 Buick LeSabre Battery

Got a new car battery installed in your 2003 Buick LeSabre? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Top LeSabre Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a LeSabre-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why doesn’t my LeSabre battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old LeSabre battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my Buick LeSabre’s battery cost if I get a DieHard battery? Get affordable prices on Buick LeSabre batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • How long can I expect my car battery to last? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
  • Why is there white, flaky stuff around my LeSabre’s battery post? If you notice white, crusty stuff around the battery terminals of your LeSabre, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your LeSabre’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  •  How do I clean corrosion off my LeSabre vehicle battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your LeSabre owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
  • Who sells LeSabre batteries near me? You can shop for LeSabre batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.