2018 BMW M240i Batteries

Get a New BMW Battery

BMW M240i Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 2018 BMW M240is today and schedule a quick installation at Firestone Complete Auto Care.

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Buy the Right Battery for Your BMW M240i

Your M240i doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 2018 BMW M240i battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery posts, or faded headlights can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your BMW M240i a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with BMW-specific recommendations for M240i battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your M240i, and schedule a fast car battery replacement at your earliest convenience.

Is There a DieHard Battery for M240is?

We only want what’s best for your BMW M240i, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard M240i batteries surpass expectations and house the latest technology to fuel the expanding power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your M240i and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New BMW M240i Battery

Have you recently had a fresh battery installed in your BMW M240i? Great job! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Top M240i Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your BMW M240i battery, visit your nearest store. Our expert techs have the answers you need.

  • Why won't my M240i battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too 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 free battery test at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old M240i battery? We recycle it, taking care of both your car and the Earth.
  • What’s the cost of DieHard batteries for BMW M240is? You can find affordable M240i 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 often should I replace my car battery? 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 M240i’s battery post? The white, crusty stuff that can accumulate around M240i 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 clean corrosion off my M240i 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.
  • Who sells M240i batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install M240i 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.