1991 Jeep Wrangler Batteries

Battery Size & Replacement for 1991 Jeep Wrangler

Researching battery replacements for your Jeep Wrangler? Use the following chart to find information on Jeep Wrangler battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-58 L4/2.5L Replacement 24 months Performance 60 months 540
MT-58 L6/4.0L Replacement 24 months Performance 60 months 540
BATTERIES

L4/2.5L

- Battery: MT-58

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 540

L6/4.0L

- Battery: MT-58

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 540

Buy the Right Battery for Your Jeep Wrangler

Sadly, your Jeep Wrangler won't last forever. Neither will its battery. 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 Jeep Wrangler stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights can all signal that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1991 Jeep Wrangler. Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Jeep-specific recommendations for Wrangler car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your Wrangler, and schedule a weekday or weekend battery replacement service for your car.

Should You Choose Interstate Batteries for Your Wrangler?

We know what’s best for your Jeep Wrangler, which is why we exclusively carry the best. Our technicians install over 700,000 batteries/year using Interstate Batteries, America’s #1 replacement battery brand. Interstate leads the way in terms of car battery reliability, power, and technology. Pop the hood of any Jeep Wrangler and you may find a trusty Interstate Battery. Their tried and true products are commonly used in boom lifts, freightliners, golf carts, and boats! Your 1991 Jeep Wrangler needs a reliable battery to run optimally. And Interstate Batteries are Outrageously Dependable®.

Making Your Wrangler’s New Battery Last

Did you recently have a new 1991 Jeep Wrangler car battery installed? Good thinking! 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, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.

Top Wrangler Car Battery Questions

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

  • Why won't my Wrangler battery stay charged? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you’ve been leaving the doors slightly open and the lights on overnight. 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 old Wrangler battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Jeep Wrangler’s battery cost? Jeep Wrangler batteries can be affordable, especially when there's an available battery coupon. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

Get a New Jeep Wrangler Battery

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