2017 BMW 740i Batteries

Get a New BMW 740i Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2017 BMW 740i today and schedule a quick installation at Firestone Complete Auto Care.

Battery Size & Replacement for 2017 BMW 740i

Researching battery replacements for your BMW 740i? Use this chart to find the right battery size and CCAs for your BMW 740i.

Battery Engine Warranty Cold Cranking Amps
95R/H9 L6/3.0L Replacement 36 months Performance months 950
H8-AGM L6/3.0L Replacement 36 months Performance months 900
BATTERIES

L6/3.0L

- Battery: 95R/H9

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 950

L6/3.0L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

Buy the Right Battery for Your BMW 740i

You can pretty much drive your BMW 740i until you don't want to anymore. But your 740i's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your BMW 740i stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery posts, or weak lights may all indicate that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 needed, a replacement battery for your 2017 BMW 740i. Car batteries are one of our many specialties! Our expert technicians understand BMW service recommendations for 740i battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your 740i, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your 740i

We only want what’s best for your BMW 740i, which is why we carry just that. Your 740i needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations using state-of-the-art advancements to fuel the increasing power demands of new vehicles. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your 740i and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2017 BMW 740i Battery

Did you recently have a new 2017 BMW 740i car battery installed? Congrats! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by cutting back on unnecessary short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 740i 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 740i battery, stop by your nearest store. Our technicians are happy to help.

  • Why doesn’t my 740i battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old 740i battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for BMW 740is? You can find affordable 740i 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 740i’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your 740i car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  •  How do I clean corrosion off my 740i 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 carries 740i batteries near me? Your local Firestone Complete Auto Care sells and installs 740i batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.