2008 BMW 135i Batteries

Get a Battery for Your BMW 135i

Don't let a failing battery slow you down. Shop replacement batteries for 2008 BMW 135is today and schedule a quick installation at Firestone Complete Auto Care.

Buying a Replacement Battery for BMW 135i

You can pretty much drive your BMW 135i until you don't want to anymore. But your 135i's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 2008 BMW 135i battery before it fails and leaves you 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, corroded battery posts, or dim 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 best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2008 BMW 135i. Car batteries are one of our many specialties! Our technicians are familiar with BMW-specific recommendations for 135i battery CCAs and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for 135is?

Your BMW 135i deserves the best, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard 135i batteries surpass expectations using the latest innovative technology to meet the increasing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your BMW 135i and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Caring for a New BMW 135i Battery

Have you recently had a fresh battery installed in your BMW 135i? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary 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 135i Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are BMW 135i-specific, stop by your nearest store. Our technicians are happy to help.

  • Why doesn’t my 135i battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old 135i battery? We’ll recycle your car battery for you!
  • What’s the cost of DieHard batteries for BMW 135is? You can find affordable 135i 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? 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 135i’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 135i 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 corrosion off my 135i 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 carries 135i batteries near me? Your local Firestone Complete Auto Care sells and installs 135i batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.