Why doesn’t my E320 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’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead E320 battery?

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

What’s the cost of DieHard batteries for Mercedes-Benz E320s?

Get affordable prices on Mercedes-Benz E320 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

What is the average lifespan of a car battery?

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, crusty buildup on my E320’s battery post?

The white, crusty stuff that can accumulate around E320 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 E320 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 E320 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 E320 batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install E320 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2002 Mercedes-Benz E320 Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz E320 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2002 Mercedes-Benz E320 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2002 Mercedes-Benz E320

Researching battery replacements for your Mercedes-Benz E320? Use the following chart to find information on Mercedes-Benz E320 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
93-1	V6/3.2L	Replacement 24 months	Performance months	825
49H8	V6/3.2L	Replacement 36 months	Performance months	900
H8-AGM	V6/3.2L	Replacement 36 months	Performance months	900

BATTERIES
V6/3.2L - Battery: 93-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 825
V6/3.2L - Battery: 49H8 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900
V6/3.2L - Battery: H8-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 900

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Shopping for Mercedes-Benz E320 Car Batteries

You can pretty much drive your Mercedes-Benz E320 until you don't want to anymore. But your E320's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. You want to replace your 2002 Mercedes-Benz E320 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A lagging starter, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, and subpar electrical performance may all indicate that your battery is waving goodbye.

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. Visit us for a complimentary battery check and, if needed, get your Mercedes-Benz E320 a replacement battery. Car batteries are one of our many specialties! Our technicians are well-acquainted with Mercedes-Benz’s service specs for E320 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your E320, and schedule an appointment today for a quick car battery replacement.

Find the Right DieHard Battery for Your E320

Your Mercedes-Benz E320 deserves the best, 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 batteries shatter expectations and house the latest technology to fuel the increasing power requirements of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Mercedes-Benz E320 and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your E320’s New Battery Last

Got a new car battery installed in your 2002 Mercedes-Benz E320? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Commonly Asked E320 Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Mercedes-Benz E320-specific, pay us a visit. Our technicians are happy to help.

Why doesn’t my E320 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’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead E320 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Mercedes-Benz E320s? Get affordable prices on Mercedes-Benz E320 batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
What is the average lifespan of a car battery? 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, crusty buildup on my E320’s battery post? The white, crusty stuff that can accumulate around E320 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 E320 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 E320 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 E320 batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install E320 batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.