2004 Acura RSX Batteries

The Right Battery Size for a 2004 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. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Acura RSX stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or dim headlights can all be signs that your battery needs attention.

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 2004 Acura RSX. Car batteries are only one of our many strong suits. Our expert technicians understand Acura service recommendations for RSX car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Are Interstate Batteries Good for RSXs?

Your Acura RSX deserves the best, which is why we exclusively carry the best. We install more than 700,000 car batteries a year using America's #1 replacement battery from Interstate Batteries. Interstate has been an battery-industry leader for durability, charge capacity, and technology. That's why you'll find Interstate Batteries in the engines of many a Acura RSX. Their tried and true products are commonly used in boom lifts, commercial trucks, golf carts, and even boats! To run optimally, your 2004 Acura RSX requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Acura RSX Battery

Did you recently have a new 2004 Acura RSX car battery installed? Good thinking! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, limiting short trips, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.

Top RSX Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are Acura RSX-specific, stop by your nearest store. Our technicians have the answers.

  • Why doesn’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 a habit of leaving your car doors open and the dome lights on during the 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 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. And, all Interstate Batteries have a limited-time free replacement and performance warranty.

Get a New Acura RSX Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2004 Acura RSXs today and schedule a quick installation at Firestone Complete Auto Care.