1984 Mercedes-Benz 300SD Batteries

Battery Size & Replacement for 1984 Mercedes-Benz 300SD

Need more info about Mercedes-Benz 300SD batteries? Use this chart to find the right battery size and CCAs for your Mercedes-Benz 300SD.

Battery Engine Warranty Cold Cranking Amps
MT-49/H8 L5/3.0L Replacement 24 months Performance 60 months 900
MTP-49/H8 L5/3.0L Replacement 30 months Performance 72 months 900
MTX-49/H8 L5/3.0L Replacement 36 months Performance 36 months 900
BATTERIES

L5/3.0L

- Battery: MT-49/H8

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 900

L5/3.0L

- Battery: MTP-49/H8

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 900

L5/3.0L

- Battery: MTX-49/H8

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 900

Shopping for Mercedes-Benz 300SD Car Batteries

Your 300SD doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Don’t get stranded by your 300SD’s car battery. Replace it regularly instead! 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, bloated battery case, corrosion-covered posts, 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 1984 Mercedes-Benz 300SD running! Car batteries are only one of our many strong suits. Our expert technicians understand Mercedes-Benz service recommendations for 300SD car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your 300SD, and schedule a fast car battery replacement at your earliest convenience.

Why Choose an Interstate Battery for Your 300SD?

Your Mercedes-Benz 300SD deserves the best, which is why we exclusively carry the best. We replace over 700,000 batteries each year with Interstate Batteries, America’s #1 replacement battery brand. Interstate has been an battery-industry leader for durability, power, and innovation for many years. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Mercedes-Benz 300SD. Their powerful products are installed in boom lifts, commercial trucks, UTVs, and even boats! Your 1984 Mercedes-Benz 300SD needs a reliable battery to run optimally. That's Interstate: Outrageously Dependable®.

Making Your 300SD’s New Battery Last

Got a new car battery installed in your 1984 Mercedes-Benz 300SD? Great job! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, decreasing the number of short trips you take, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your 300SD Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Mercedes-Benz 300SD battery, visit your nearest store. Our technicians are happy to help.

  • Why doesn’t my 300SD 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 lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old 300SD battery? We recycle it, taking care of both your car and the Earth.
  •  How much do Mercedes-Benz 300SD batteries cost? You can find affordable 300SD batteries by using one of our car battery coupons, when available. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

Mercedes-Benz 300SD Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1984 Mercedes-Benz 300SDs today and schedule a quick installation at Firestone Complete Auto Care.