Why won’t my Wrangler battery hold a charge?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Wrangler battery?

We recycle it, taking care of both your car and the Earth.

How much do DieHard batteries cost for your Jeep Wrangler?

Get affordable prices on Jeep Wrangler batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

How often should I replace my car battery?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

Why is there white, flaky stuff around my Wrangler’s battery post?

A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Wrangler car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.

How do I clean a corroded Wrangler battery terminal?

Regularly inspecting and cleaning your battery terminals will help keep your Wrangler’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 find a battery for my Wrangler?

You can shop for Wrangler batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.

Car Batteries for 2006 Jeep Wrangler

Get a New Jeep Battery

Get a Battery for Your Jeep Wrangler

Don’t let a dead battery stop you. Shop replacement car batteries for your 2006 Jeep Wrangler at Firestone Complete Auto Care.

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2006 Jeep Wrangler Battery Replacement & Size

Researching battery replacements for your Jeep Wrangler? Use this chart to find the right battery size and CCAs for your Jeep Wrangler.

Battery	Engine	Warranty		Cold Cranking Amps
34FT-2	L6/4.0L	Replacement 36 months	Performance months	800
34-AGM	L6/4.0L	Replacement 36 months	Performance months	740
34FT-2	L4/2.4L	Replacement 36 months	Performance months	800
34-AGM	L4/2.4L	Replacement 36 months	Performance months	740

BATTERIES
L6/4.0L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/4.0L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
L4/2.4L - Battery: 34FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L4/2.4L - Battery: 34-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buying a Replacement Battery for Jeep Wrangler

Sadly, your Jeep Wrangler won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 2006 Jeep Wrangler battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2006 Jeep Wrangler running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Jeep-specific recommendations for Wrangler battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for Wranglers

We know what’s best for your Jeep Wrangler, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard Wrangler batteries surpass expectations and house the latest technology to meet the increasing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your Jeep Wrangler and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Wrangler’s New Battery Last

Did you recently have a new 2006 Jeep Wrangler car battery installed? Great job! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, limiting short trips, keeping the battery posts corrosion-free, and not playing the radio or using other electronics when the engine is turned off.