2021 BMW 840i xDrive Gran Coupe Batteries

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Get a Battery for Your BMW 840i xDrive Gran Coupe

Don't let a failing battery slow you down. Shop replacement batteries for 2021 BMW 840i xDrive Gran Coupes today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2021 BMW 840i xDrive Gran Coupe

Not sure what battery to get for your BMW 840i xDrive Gran Coupe? Use the following chart to find information on BMW 840i xDrive Gran Coupe battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
H5-AGM L6/3.0L Replacement 36 months Performance months 680
BATTERIES

L6/3.0L

- Battery: H5-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 680

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Buying a Replacement Battery for BMW 840i xDrive Gran Coupe

Sadly, your BMW 840i xDrive Gran Coupe won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2021 BMW 840i xDrive Gran Coupe battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights may all indicate that your battery needs attention.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2021 BMW 840i xDrive Gran Coupe running! Car batteries are only one of our many strong suits. Our expert technicians understand BMW service recommendations for 840i xDrive Gran Coupe car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your 840i xDrive Gran Coupe, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  840i xDrive Gran Coupes

We know what’s best for your BMW 840i xDrive Gran Coupe, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard 840i xDrive Gran Coupe batteries surpass expectations and house the latest technology to fuel the growing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 840i xDrive Gran Coupe and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New BMW 840i xDrive Gran Coupe Battery

Got a new car battery installed in your 2021 BMW 840i xDrive Gran Coupe? Great job! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by limiting short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your 840i xDrive Gran Coupe Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are BMW 840i xDrive Gran Coupe-specific, visit your nearest store. Our expert techs have the answers you need.

  • Why won’t my 840i xDrive Gran Coupe battery hold a charge? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old 840i xDrive Gran Coupe battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my BMW 840i xDrive Gran Coupe’s battery cost if I get a DieHard battery? You can find affordable 840i xDrive Gran Coupe batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
  • How long is a car battery good for? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty stuff around my 840i xDrive Gran Coupe’s battery post? The white, crusty stuff that can accumulate around 840i xDrive Gran Coupe car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
  • How do I remove corrosion from my 840i xDrive Gran Coupe car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your 840i xDrive Gran Coupe owner’s manual for instructions on how to do so.
  •  Who carries 840i xDrive Gran Coupe batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 840i xDrive Gran Coupe 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.