Why won’t my 318i battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old 318i battery?

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

How much will replacing my BMW 318i’s battery cost if I get a DieHard battery?

BMW 318i 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 is a car battery good for?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

Why is there white, flaky stuff around my 318i’s battery post?

The white, crusty stuff that can accumulate around 318i 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.

How do I remove corrosion from my 318i car battery?

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 318i owner’s manual for instructions on how to do so.

Who carries 318i batteries near me?

You can shop for 318i 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.

1998 BMW 318i Batteries

Get a New BMW Battery

Get a New BMW 318i Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 1998 BMW 318i at Firestone Complete Auto Care.

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Battery Size & Replacement for 1998 BMW 318i

Not sure what battery to get for your BMW 318i? Use this chart to find the right battery size and CCAs for your BMW 318i.

Battery	Engine	Warranty		Cold Cranking Amps
T6	L4/1.9L	Replacement 36 months	Performance months	720

BATTERIES
L4/1.9L - Battery: T6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 720

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Buy the Right Battery for Your BMW 318i

Sadly, your BMW 318i won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 1998 BMW 318i battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, 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. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your BMW 318i a replacement battery. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with BMW’s service specs for 318i battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for 318is?

We only want what’s best for your BMW 318i, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond using the latest innovative technology to satisfy the increasing power requirements of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Buy a DieHard battery for your BMW 318i and have the peace of mind that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your 318i’s New Battery Last

Did you recently have a new 1998 BMW 318i car battery installed? Congrats! Give your new car battery the best start with proper care. You can take care of your battery by cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked 318i Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a 318i-specific battery question, pay us a visit. Our expert techs have the answers you need.

Why won’t my 318i battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old 318i battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my BMW 318i’s battery cost if I get a DieHard battery? BMW 318i 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 is a car battery good for? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
Why is there white, flaky stuff around my 318i’s battery post? The white, crusty stuff that can accumulate around 318i 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.
How do I remove corrosion from my 318i car battery? 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 318i owner’s manual for instructions on how to do so.
Who carries 318i batteries near me? You can shop for 318i 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.