2003 Acura RSX Car Batteries

Battery Size & Replacement for 2003 Acura RSX

Not sure what battery to get for your Acura RSX? Use the following chart to find information on Acura RSX battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-51R L4/2.0L Replacement 24 months Performance 60 months 500
BATTERIES

L4/2.0L

- Battery: MT-51R

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 500

Buying a Replacement Battery for Acura RSX

Sadly, your Acura RSX won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your RSX’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery posts, or faded headlights may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2003 Acura RSX running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Acura’s service specs for RSX battery CCAs and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Are Interstate Batteries Good for RSXs?

We only want what’s best for your Acura RSX, which is why we carry just that. We install more than 700,000 car batteries a year using America's #1 replacement battery from Interstate Batteries. Interstate leads the way in terms of car battery reliability, performance, and technology. Pop the hood of any Acura RSX and you may find a trusty Interstate Battery. Their powerful products are installed in forklifts severe duty trucks, golf carts, and fishing boats. You need a car battery that's just as dependable as your 2003 Acura RSX. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

After Buying 2003 Acura RSX Battery

Did you recently have a new 2003 Acura RSX car battery installed? Great job! Give your new car battery the best start with proper care. Give your new battery a hand by limiting 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 RSX Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a RSX-specific battery question, visit your nearest store. Our technicians are happy to help.

  • Why won't my RSX battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my dead RSX battery? We’ll recycle your car battery for you!
  •  How much do Acura RSX batteries cost? You can find affordable RSX 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 New Acura RSX Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 Acura RSX today and schedule a quick installation at Firestone Complete Auto Care.