Why won’t my 750iL battery hold a charge?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too 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 local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead 750iL battery?

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

How much do DieHard batteries cost for your BMW 750iL?

You can find affordable 750iL batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

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.

What is the white, crusty stuff around my 750iL’s battery post?

The white, crusty stuff that can accumulate around 750iL car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I clean corrosion off my 750iL vehicle battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Who sells 750iL batteries near me?

Your local Firestone Complete Auto Care sells and installs 750iL batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

1999 BMW 750iL Batteries

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BMW 750iL Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1999 BMW 750iL at Firestone Complete Auto Care.

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The Right Battery Size for a 1999 BMW 750iL

Need more info about BMW 750iL batteries? Check the chart to find the right car battery size and cold cranking amps for your 750iL.

Battery	Engine	Warranty		Cold Cranking Amps
48H6	V12/5.4L	Replacement 36 months	Performance months	730
H6-AGM	V12/5.4L	Replacement 36 months	Performance months	760

BATTERIES
V12/5.4L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V12/5.4L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Shopping for BMW 750iL Car Batteries

Your 750iL doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your 750iL’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or weak lights may all indicate that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, get your BMW 750iL a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand BMW service recommendations for 750iL battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for 750iLs

We know what’s best for your BMW 750iL, which is why we carry just that. Your 750iL needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard 750iL batteries surpass expectations and house the latest technology to fuel the expanding power requirements of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 750iL and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

Caring for a New BMW 750iL Battery

Did you recently have a new 1999 BMW 750iL car battery installed? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked 750iL Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 750iL-specific battery question, pay us a visit. Our technicians are happy to help.

Why won’t my 750iL battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too 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 local Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead 750iL battery? We recycle it, taking care of both your car and the Earth.
How much do DieHard batteries cost for your BMW 750iL? You can find affordable 750iL batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.
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.
What is the white, crusty stuff around my 750iL’s battery post? The white, crusty stuff that can accumulate around 750iL car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I clean corrosion off my 750iL vehicle battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
Who sells 750iL batteries near me? Your local Firestone Complete Auto Care sells and installs 750iL batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.