2003 BMW 330Ci Car Batteries

Get a Battery for Your BMW 330Ci

Don’t let a dead battery stop you. Shop replacement car batteries for your 2003 BMW 330Ci at Firestone Complete Auto Care.

The Right Battery Size for a 2003 BMW 330Ci

Need more info about BMW 330Ci batteries? Use this chart to find the right battery size and CCAs for your BMW 330Ci.

Battery Engine Warranty Cold Cranking Amps
94RH7 L6/3.0L Replacement 36 months Performance months 800
H7-AGM L6/3.0L Replacement 36 months Performance months 850
BATTERIES

L6/3.0L

- Battery: 94RH7

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

L6/3.0L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

Buying a Replacement Battery for BMW 330Ci

Sadly, your BMW 330Ci won't last forever. Neither will its battery. The average car battery lasts three to five years. You want to replace your 2003 BMW 330Ci battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery terminals, and subpar electrical performance can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 330Ci a replacement battery. Car batteries are one of our many specialties! Our technicians are well-acquainted with BMW’s service specs for 330Ci battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that's best for your 330Ci, and schedule a fast car battery replacement at your earliest convenience.

Why Choose a DieHard Battery for Your 330Ci?

We know what’s best for your BMW 330Ci, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using the latest innovative technology to meet the expanding power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your BMW 330Ci and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New BMW 330Ci Battery

Got a new car battery installed in your 2003 BMW 330Ci? Great job! You can give your new battery a head start with proper care and attention. Help extend your car battery’s life by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Top 330Ci Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a 330Ci-specific battery question, visit your nearest store. Our technicians are happy to help.

  • Why won't my 330Ci battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you’ve been leaving the doors slightly open 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 330Ci battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your BMW 330Ci? You can find affordable 330Ci 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 do car batteries last? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
  • Why is there white, crusty buildup on my 330Ci’s battery post? The white, crusty stuff that can accumulate around 330Ci 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 a corroded 330Ci battery terminal? Regularly inspecting and cleaning your battery terminals will help keep your 330Ci’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 purchase 330Ci batteries near me? You can shop for 330Ci 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.