1991 Mercedes-Benz 350SD Car Batteries

1991 Mercedes-Benz 350SD Battery Replacement & Size

Researching battery replacements for your Mercedes-Benz 350SD? Use this chart to find the right battery size and CCAs for your Mercedes-Benz 350SD.

Battery Engine Warranty Cold Cranking Amps
MT-49/H8 L6/3.4L Replacement 24 months Performance 60 months 900
MTP-49/H8 L6/3.4L Replacement 30 months Performance 72 months 900
MTX-49/H8 L6/3.4L Replacement 36 months Performance 36 months 900
BATTERIES

L6/3.4L

- Battery: MT-49/H8

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 900

L6/3.4L

- Battery: MTP-49/H8

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 900

L6/3.4L

- Battery: MTX-49/H8

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 900

Buying a Replacement Battery for Mercedes-Benz 350SD

Sadly, your Mercedes-Benz 350SD won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. You want to replace your 1991 Mercedes-Benz 350SD battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or weak lights may all indicate that your battery is waving goodbye.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. 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 necessary, a battery replacement to help keep your 1991 Mercedes-Benz 350SD running! Car batteries are only one of our many strong suits. Our technicians are familiar with Mercedes-Benz-specific recommendations for 350SD battery CCAs 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.

Should You Choose Interstate Batteries for Your 350SD?

Your Mercedes-Benz 350SD deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. We replace over 700,000 batteries each year with America's #1 replacement battery from Interstate Batteries. Interstate leads the way in terms of car battery reliability, charge capacity, and innovation. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Mercedes-Benz 350SD. Their tried and true products are commonly used in boom lifts, freightliners, UTVs, and fishing boats. You need a car battery that's just as dependable as your 1991 Mercedes-Benz 350SD. And Interstate Batteries are Outrageously Dependable®.

After Buying 1991 Mercedes-Benz 350SD Battery

Did you recently have a new 1991 Mercedes-Benz 350SD car battery installed? 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 playing the radio or using other electronics when the engine is turned off.

Commonly Asked 350SD Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 350SD-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why doesn’t my 350SD battery stay charged? 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 350SD battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  •  How much do Mercedes-Benz 350SD batteries cost? Get affordable prices on Mercedes-Benz 350SD batteries by using one of our limited-time battery deals. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Get a New Mercedes-Benz 350SD Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1991 Mercedes-Benz 350SD today and schedule a quick installation at Firestone Complete Auto Care.