1991 Mercedes-Benz 300SEL Car Batteries

Get a New Mercedes-Benz Battery

Get a New Mercedes-Benz 300SEL Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1991 Mercedes-Benz 300SEL today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 1991 Mercedes-Benz 300SEL

Not sure what battery to get for your Mercedes-Benz 300SEL? Use the following chart to find information on Mercedes-Benz 300SEL battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
93-1 L6/3.0L Replacement 24 months Performance months 825
49H8 L6/3.0L Replacement 36 months Performance months 900
H8-AGM L6/3.0L Replacement 36 months Performance months 900
BATTERIES

L6/3.0L

- Battery: 93-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 825

L6/3.0L

- Battery: 49H8

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

L6/3.0L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

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Shopping for Mercedes-Benz 300SEL Car Batteries

You can pretty much drive your Mercedes-Benz 300SEL until you don't want to anymore. But your 300SEL's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Mercedes-Benz 300SEL stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or dim headlights 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 1991 Mercedes-Benz 300SEL running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Mercedes-Benz service recommendations for 300SEL battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  300SELs

Your Mercedes-Benz 300SEL deserves the best, 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 meet the increasing power requirements of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Mercedes-Benz 300SEL and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 1991 Mercedes-Benz 300SEL Battery

Have you recently had a fresh battery installed in your Mercedes-Benz 300SEL? Good thinking! Give your new car battery the best start with proper care. Give your new battery a hand by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked 300SEL Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Mercedes-Benz 300SEL-specific, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my 300SEL battery hold a charge? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old 300SEL battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Mercedes-Benz 300SEL’s battery cost if I get a DieHard battery? Mercedes-Benz 300SEL 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.
  • What is the average lifespan of a car battery? 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 300SEL’s battery post? The white, crusty stuff that can accumulate around 300SEL 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 300SEL car battery? Regularly inspecting and cleaning your battery terminals will help keep your 300SEL’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
  • Where can I purchase 300SEL batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install 300SEL batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.