Why doesn’t my 328i battery stay charged?

A battery is in its final hour when it will no longer hold a charge. It may be getting 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 local Firestone Complete Auto Care and get a handle on your car battery’s health.

What do you do with my dead 328i battery?

We recycle it, taking care of both your car and the Earth.

How much will replacing my BMW 328i’s battery cost if I get a DieHard battery?

You can find affordable 328i 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 do car batteries 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.

What is the white, crusty stuff around my 328i’s battery post?

The white, flaky stuff that can build up around your 328i’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your 328i, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I remove corrosion from my 328i car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your 328i 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.

Where can I find a battery for my 328i?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 328i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2015 BMW 328i Car Batteries

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BMW 328i Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2015 BMW 328i at Firestone Complete Auto Care.

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The Right Battery Size for a 2015 BMW 328i

Researching battery replacements for your BMW 328i? Check the chart to find the right car battery size and cold cranking amps for your 328i.

Battery	Engine	Warranty		Cold Cranking Amps
H7-AGM	L4/2.0L	Replacement 36 months	Performance months	850

BATTERIES
L4/2.0L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buying a Replacement Battery for BMW 328i

You can pretty much drive your BMW 328i until you don't want to anymore. But your 328i's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your BMW 328i 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, swollen battery case, corroded battery posts, or faded headlights can all be signs that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2015 BMW 328i. Car batteries are only one of our many strong suits. Our expert technicians understand BMW service recommendations for 328i battery CCAs 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 328i

We know what’s best for your BMW 328i, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard 328i batteries surpass expectations using the latest innovative technology to satisfy the increasing power needs of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 328i and drive with confidence knowing that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2015 BMW 328i Battery

Did you recently have a new 2015 BMW 328i car battery installed? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked 328i Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are BMW 328i-specific, pay us a visit. Our expert techs have the answers you need.

Why doesn’t my 328i battery stay charged? A battery is in its final hour when it will no longer hold a charge. It may be getting 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 local Firestone Complete Auto Care and get a handle on your car battery’s health.
What do you do with my dead 328i battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my BMW 328i’s battery cost if I get a DieHard battery? You can find affordable 328i 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 do car batteries 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.
What is the white, crusty stuff around my 328i’s battery post? The white, flaky stuff that can build up around your 328i’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your 328i, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I remove corrosion from my 328i car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your 328i 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.
Where can I find a battery for my 328i? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 328i batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.