Why won’t my 325 battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free 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 325 battery?

We’ll recycle your car battery for you!

How much will replacing my BMW 325’s battery cost if I get a DieHard battery?

BMW 325 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long do car batteries last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

What is the white, crusty stuff around my 325’s battery post?

If you notice white, crusty stuff around the battery terminals of your 325, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 325’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my 325 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.

Where can I purchase 325 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 325 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.

1986 BMW 325 Car Batteries

Get a New BMW Battery

Get a Battery for Your BMW 325

Don’t let a dead battery stop you. Shop replacement car batteries for your 1986 BMW 325 at Firestone Complete Auto Care.

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The Right Battery Size for a 1986 BMW 325

Researching battery replacements for your BMW 325? Use the following chart to find information on BMW 325 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
91-1	L6/2.7L	Replacement 24 months	Performance months	615
T6	L6/2.7L	Replacement 36 months	Performance months	720
H6-AGM	L6/2.7L	Replacement 36 months	Performance months	760

BATTERIES
L6/2.7L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
L6/2.7L - Battery: T6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 720
L6/2.7L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buy the Right Battery for Your BMW 325

Your 325 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your 325’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, or faded headlights can all be signs that your battery needs attention.

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 necessary, a battery replacement to help keep your 1986 BMW 325 running! Car batteries are one of our many specialties! Our expert technicians understand BMW service recommendations for 325 battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your 325, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your 325?

We know what’s best for your BMW 325, which is why we only carry top-of-the-line replacement parts and batteries. Your 325 needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to meet the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your 325 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

Making Your 325’s New Battery Last

Have you recently had a fresh battery installed in your BMW 325? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your 325 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 325-specific battery question, pay us a visit. Our technicians have the answers.

Why won’t my 325 battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop in for a free 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 325 battery? We’ll recycle your car battery for you!
How much will replacing my BMW 325’s battery cost if I get a DieHard battery? BMW 325 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long do car batteries last? Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.
What is the white, crusty stuff around my 325’s battery post? If you notice white, crusty stuff around the battery terminals of your 325, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 325’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my 325 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.
Where can I purchase 325 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install 325 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.