Car Batteries for 2003 Infiniti I35

2003 Infiniti I35 Battery Replacement & Size

Researching battery replacements for your Infiniti I35? Use the following chart to find information on Infiniti I35 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-24F V6/3.5L Replacement 24 months Performance 60 months 600
MTP-24F V6/3.5L Replacement 30 months Performance 72 months 750
MTX-24F V6/3.5L Replacement 36 months Performance 36 months 710
BATTERIES

V6/3.5L

- Battery: MT-24F

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 600

V6/3.5L

- Battery: MTP-24F

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 750

V6/3.5L

- Battery: MTX-24F

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 710

Buying a Replacement Battery for Infiniti I35

Sadly, your Infiniti I35 won't last forever. Neither will its battery. 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 Infiniti I35 stranded. 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, corroded battery terminals, and subpar electrical performance may all indicate 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. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2003 Infiniti I35 running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with Infiniti-specific recommendations for I35 car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose an Interstate Battery for Your I35?

We know what’s best for your Infiniti I35, which is why we exclusively carry the best. We replace over 700,000 batteries each year with outrageously dependable Interstate Batteries. Interstate has been a leader in car battery reliability, performance, and technology. That's why you'll find Interstate Batteries in the engines of many a Infiniti I35. Their powerful products are installed in industrial lifts, freightliners, UTVs, and even boats! You need a car battery that's just as dependable as your 2003 Infiniti I35. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Infiniti I35 Battery

Did you recently have a new 2003 Infiniti I35 car battery installed? Congrats! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Answers to Your I35 Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Infiniti I35 battery, stop by your nearest store. Our technicians have the answers.

  • Why doesn’t my I35 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 may have a habit of leaving your car doors open and the cabin light at night. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old I35 battery? We’ll recycle your car battery for you!
  •  How much do Infiniti I35 batteries cost? You can find affordable I35 batteries by using one of our car battery coupons, when available. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Get a Battery for Your Infiniti I35

Don't let a failing battery slow you down. Shop replacement batteries for 2003 Infiniti I35s today and schedule a quick installation at Firestone Complete Auto Care.