Car Batteries for 1983 Porsche 911

1983 Porsche 911 Battery Replacement & Size

Not sure what battery to get for your Porsche 911? Use the following chart to find information on Porsche 911 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-91/T6 H6/3.0L Replacement 24 months Performance 60 months 590
MT-91/T6 H6/3.3L Replacement 24 months Performance 60 months 590
BATTERIES

H6/3.0L

- Battery: MT-91/T6

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 590

H6/3.3L

- Battery: MT-91/T6

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 590

Buying a Replacement Battery for Porsche 911

You can pretty much drive your Porsche 911 until you don't want to anymore. But your 911's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your 911’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is on its last leg.

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. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 1983 Porsche 911 running! Car batteries are one of our many specialties! Our technicians are familiar with Porsche-specific recommendations for 911 car batteries’ reserve capacities and cold cranking amps. Get help choosing the battery size that's best for your 911, and schedule an appointment today for a quick car battery replacement.

Are Interstate Batteries Good for 911s?

We know what’s best for your Porsche 911, which is why we exclusively carry the best. We replace over 700,000 batteries each year with America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, performance, and innovation. Pop the hood of any Porsche 911 and you may find a trusty Interstate Battery. Their entire line of powerful offerings can be found in forklifts severe duty trucks, utility vehicles, and even boats! Your 1983 Porsche 911 needs a reliable battery to run optimally. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Porsche 911 Battery

Did you recently have a new 1983 Porsche 911 car battery installed? Great job! Give your new car battery the best start with proper care. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Commonly Asked 911 Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Porsche 911 battery, pay us a visit. Our technicians have the answers.

  • Why won't my 911 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 may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old 911 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Porsche 911’s battery cost? Get affordable prices on Porsche 911 batteries by using one of our limited-time battery deals. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

Get a New Porsche 911 Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1983 Porsche 911s today and schedule a quick installation at Firestone Complete Auto Care.