2015 Subaru WRX Batteries

2015 Subaru WRX Battery Replacement & Size

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

Battery Engine Warranty Cold Cranking Amps
H4/2.0L Replacement months Performance months
BATTERIES

H4/2.0L

- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

Shopping for Subaru WRX Car Batteries

Sadly, your Subaru WRX won't last forever. Neither will its battery. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your WRX’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A lagging starter, a blinking battery or check engine light, swollen battery case, corroded battery terminals, and subpar electrical performance can all be signs that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if needed, get your Subaru WRX a replacement battery. Car batteries are one of our many specialties! Our expert technicians understand Subaru service recommendations for WRX battery cold cranking amps and reserve capacity. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your WRX?

We only want what’s best for your Subaru WRX, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using the latest innovative technology to fuel the growing power needs of new vehicles and their accessories. A DieHard battery isn't an ordinary car battery. It's extraordinary. Choose a DieHard battery for your Subaru WRX and drive with confidence knowing that your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2015 Subaru WRX Battery

Have you recently had a fresh battery installed in your Subaru WRX? Great job! Now, help it last longer and stay charged by caring for it from the get-go. flipping the dome lights and headlights off when exiting the car, decreasing the number of short trips you take, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.

Top WRX Car Battery Questions

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

  • Why doesn’t my WRX battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my old WRX battery? We’ll recycle your car battery for you!
  •  How much do DieHard batteries cost for your Subaru WRX? You can find affordable WRX 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.

Subaru WRX Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2015 Subaru WRX at Firestone Complete Auto Care.