Why won't my 735i battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old 735i battery?

We’ll recycle your car battery for you!

How much will replacing my BMW 735i’s battery cost if I get a DieHard battery?

You can find affordable 735i 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 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.

Why is there white, flaky stuff around my 735i’s battery post?

The white, crusty stuff that can accumulate around 735i 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.

What do I do about corrosion on my 735i car 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 735i batteries near me?

You can shop for 735i 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.

1987 BMW 735i Car Batteries

Get a New BMW Battery

Get a Battery for Your BMW 735i

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1987 BMW 735i today and schedule a quick installation at Firestone Complete Auto Care.

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1987 BMW 735i Battery Replacement & Size

Need more info about BMW 735i batteries? Use the following chart to find information on BMW 735i battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
T8	L6/3.5L	Replacement 36 months	Performance months	800

BATTERIES
L6/3.5L - Battery: T8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800

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Buying a Replacement Battery for BMW 735i

Sadly, your BMW 735i won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your 735i’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, and subpar electrical performance can all signal that your battery needs attention.

You can also get a Free Battery Test at your local 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 needed, a replacement battery for your 1987 BMW 735i. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand BMW service recommendations for 735i car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for 735is?

We only want what’s best for your BMW 735i, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond and house the latest technology to satisfy the increasing power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your 735i and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New BMW 735i Battery

Have you recently had a fresh battery installed in your BMW 735i? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Help extend your car battery’s life by decreasing the number of short trips you take, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked 735i Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are BMW 735i-specific, visit your nearest store. Our technicians are happy to help.

Why won't my 735i battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old 735i battery? We’ll recycle your car battery for you!
How much will replacing my BMW 735i’s battery cost if I get a DieHard battery? You can find affordable 735i 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 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.
Why is there white, flaky stuff around my 735i’s battery post? The white, crusty stuff that can accumulate around 735i 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.
What do I do about corrosion on my 735i car 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 735i batteries near me? You can shop for 735i 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.