Why won’t my ML350 battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open 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 dead ML350 battery?

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

How much will replacing my Mercedes-Benz ML350’s battery cost if I get a DieHard battery?

Mercedes-Benz ML350 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?

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 ML350’s battery post?

If you notice white, crusty stuff around the battery terminals of your ML350, 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 ML350’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded ML350 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 ML350 owner’s manual for instructions on how to do so.

Where can I find a battery for my ML350?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install ML350 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2003 Mercedes-Benz ML350

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz ML350 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 Mercedes-Benz ML350 today and schedule a quick installation at Firestone Complete Auto Care.

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2003 Mercedes-Benz ML350 Battery Replacement & Size

Need more info about Mercedes-Benz ML350 batteries? Use the following chart to find information on Mercedes-Benz ML350 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V6/3.7L	Replacement 24 months	Performance months	825
49H8	V6/3.7L	Replacement 36 months	Performance months	900
H8-AGM	V6/3.7L	Replacement 36 months	Performance months	900

BATTERIES
V6/3.7L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V6/3.7L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V6/3.7L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Buy the Right Battery for Your Mercedes-Benz ML350

Sadly, your Mercedes-Benz ML350 won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz ML350 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery terminals, or weak lights can all signal 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2003 Mercedes-Benz ML350 running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Mercedes-Benz’s service specs for ML350 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for ML350s?

We only want what’s best for your Mercedes-Benz ML350, which is why we exclusively carry the best. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard ML350 batteries surpass expectations using the latest innovative technology to meet the expanding power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Mercedes-Benz ML350 and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your ML350’s New Battery Last

Got a new car battery installed in your 2003 Mercedes-Benz ML350? Good thinking! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by cutting back on unnecessary short trips, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.