Why won't my Z3 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 a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Z3 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much do DieHard batteries cost for your BMW Z3?

BMW Z3 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?

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.

What is the white, crusty substance accumulating on my Z3’s battery post?

If you notice white, crusty stuff around the battery terminals of your Z3, 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 Z3’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Z3 battery terminal?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Z3 owner’s manual for instructions on how to do so.

Where can I purchase Z3 batteries near me?

Your local Firestone Complete Auto Care sells and installs Z3 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

Car Batteries for 1998 BMW Z3

Get a New BMW Battery

Get a Battery for Your BMW Z3

Don’t let a dead battery stop you. Shop replacement car batteries for your 1998 BMW Z3 at Firestone Complete Auto Care.

Shop Batteries

Battery Size & Replacement for 1998 BMW Z3

Need more info about BMW Z3 batteries? Use this chart to find the right battery size and CCAs for your BMW Z3.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	L6/2.8L	Replacement 36 months	Performance months	730
H6-AGM	L6/2.8L	Replacement 36 months	Performance months	760
48H6	L4/1.9L	Replacement 36 months	Performance months	730
H6-AGM	L4/1.9L	Replacement 36 months	Performance months	760
48H6	L6/3.2L	Replacement 36 months	Performance months	730
H6-AGM	L6/3.2L	Replacement 36 months	Performance months	760

BATTERIES
L6/2.8L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L6/2.8L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L4/1.9L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L4/1.9L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
L6/3.2L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
L6/3.2L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

Schedule an Appointment

Shopping for BMW Z3 Car Batteries

Sadly, your BMW Z3 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1998 BMW Z3 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 1998 BMW Z3 running! Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with BMW’s service specs for Z3 car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your Z3, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Z3?

We only want what’s best for your BMW Z3, 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 Z3 batteries surpass expectations and house the latest technology to satisfy the increasing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your BMW Z3 and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

Making Your Z3’s New Battery Last

Did you recently have a new 1998 BMW Z3 car battery installed? Great job! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your Z3 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are BMW Z3-specific, pay us a visit. Our technicians are happy to help.

Why won't my Z3 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 a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
What happens to my old Z3 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your BMW Z3? BMW Z3 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? 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.
What is the white, crusty substance accumulating on my Z3’s battery post? If you notice white, crusty stuff around the battery terminals of your Z3, 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 Z3’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean a corroded Z3 battery terminal? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Z3 owner’s manual for instructions on how to do so.
Where can I purchase Z3 batteries near me? Your local Firestone Complete Auto Care sells and installs Z3 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.