2008 BMW 135i Batteries

2008 BMW 135i Battery Replacement & Size

Not sure what battery to get for your BMW 135i? Use this chart to find the right battery size and CCAs for your BMW 135i.

Battery Engine Warranty Cold Cranking Amps
MTP-48/H6 L6/3.0L Replacement 30 months Performance 72 months 760
MTX-94R/H7 L6/3.0L Replacement 36 months Performance 36 months 850
MTZ-48/H6 L6/3.0L Replacement 48 months Performance 48 months 730
BATTERIES

L6/3.0L

- Battery: MTP-48/H6

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 760

L6/3.0L

- Battery: MTX-94R/H7

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 850

L6/3.0L

- Battery: MTZ-48/H6

- Warranty: Replacement 48 months, Performance 48 months

- Cold Cranking Amps: 730

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.

Should You Choose Interstate Batteries for Your 135i?

Your BMW 135i deserves the best, which is why we exclusively carry the best. We replace over 700,000 batteries each year with America's #1 replacement battery from Interstate Batteries. Interstate leads the way in terms of car battery reliability, performance, and innovation for many years. Pop the hood of any BMW 135i and you may find a trusty Interstate Battery. Their powerful products are installed in boom lifts, severe duty trucks, golf carts, and even boats! To run optimally, your 2008 BMW 135i requires a dependable battery. And Interstate Batteries are Outrageously Dependable®.

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 BMW 135i batteries? You can find affordable 135i batteries by using one of our car battery coupons, when available. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

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.