Why doesn’t my S430 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 nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead S430 battery?

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

How much will replacing my Mercedes-Benz S430’s battery cost if I get a DieHard battery?

You can find affordable S430 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?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

What is the white, crusty substance accumulating on my S430’s battery post?

The white, crusty stuff that can accumulate around S430 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 clean corrosion off my S430 vehicle battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your S430 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 purchase S430 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install S430 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.

2002 Mercedes-Benz S430 Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz S430 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2002 Mercedes-Benz S430s today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2002 Mercedes-Benz S430

Need more info about Mercedes-Benz S430 batteries? Use this chart to find the right battery size and CCAs for your Mercedes-Benz S430.

Battery	Engine	Warranty		Cold Cranking Amps
H8-AGM	V8/4.3L	Replacement 36 months	Performance months	900

BATTERIES
V8/4.3L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buying a Replacement Battery for Mercedes-Benz S430

Your S430 doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. You want to replace your 2002 Mercedes-Benz S430 battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corroded battery terminals, 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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2002 Mercedes-Benz S430 running! Car batteries are one of our many specialties! Our technicians are familiar with Mercedes-Benz-specific recommendations for S430 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your S430, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your S430?

Your Mercedes-Benz S430 deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. Your S430 needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard S430 batteries surpass expectations using state-of-the-art advancements to fuel the increasing power demands of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Mercedes-Benz S430 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.

Making Your S430’s New Battery Last

Have you recently had a fresh battery installed in your Mercedes-Benz S430? Great job! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, limiting short trips, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your S430 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your Mercedes-Benz S430 battery, stop by your nearest store. Our technicians have the answers.

Why doesn’t my S430 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 nearest Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead S430 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my Mercedes-Benz S430’s battery cost if I get a DieHard battery? You can find affordable S430 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? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
What is the white, crusty substance accumulating on my S430’s battery post? The white, crusty stuff that can accumulate around S430 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 clean corrosion off my S430 vehicle battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your S430 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 purchase S430 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install S430 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.