2002 BMW 525i Batteries

BMW 525i Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2002 BMW 525i at Firestone Complete Auto Care.

2002 BMW 525i Battery Replacement & Size

Not sure what battery to get for your BMW 525i? Use the following chart to find information on BMW 525i battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
93-1 L6/2.5L Replacement 24 months Performance months 825
49H8 L6/2.5L Replacement 36 months Performance months 900
H7-AGM L6/2.5L Replacement 36 months Performance months 850
BATTERIES

L6/2.5L

- Battery: 93-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 825

L6/2.5L

- Battery: 49H8

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

L6/2.5L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

Buying a Replacement Battery for BMW 525i

Your 525i doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your BMW 525i stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, or faded headlights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your BMW 525i a replacement battery. Car batteries are one of our many specialties! Our expert technicians understand BMW service recommendations for 525i battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your 525i, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your 525i

We only want what’s best for your BMW 525i, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries shatter expectations using the latest innovative technology to satisfy the growing power requirements of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Buy a DieHard battery for your BMW 525i and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2002 BMW 525i Battery

Did you recently have a new 2002 BMW 525i car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. You can take care of your battery by decreasing the number of short trips you take, keeping your battery posts clean, and not using electronics such as the radio and power outlets when the engine is off.

Top 525i Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a 525i-specific battery question, visit your nearest store. Our technicians are happy to help.

  • Why doesn’t my 525i 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 may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old 525i battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your BMW 525i? You can find affordable 525i 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 long can I expect my car battery to last? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty substance accumulating on my 525i’s battery post? If you notice white, crusty stuff around the battery terminals of your 525i, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your 525i’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
  • How do I remove corrosion from my 525i car 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.
  • Where can I find a battery for my 525i? You can shop for 525i 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.