Cars & sedans · 2002–2006

Acura RSX battery replacement.

We bring the right battery to your RSX and swap it where it's parked — at home, at work or in a parking lot, anywhere in the OKC metro and across Oklahoma. Same-day or scheduled.

  • 51Rbattery group size, newest RSXs
  • Regular or AGMbattery type
  • 30–60 minsame-day arrival
Acura RSX

Which battery your RSX takes

Model yearsBattery sizeCold-cranking ampsType
2002–2006Group 51R410–500 CCARegular or AGM

From O'Reilly Auto Parts' catalog — the store we buy your battery from (checked on a 2004 2.0L RSX). Some engines and trims differ, so we confirm the exact battery for your RSX when you book and show you the price before we install it.

Where the battery is & what the swap involves

2002–2006 Acura RSX

Where it is: Under the hood.

How it works

Book online and pay the service fee — your card is saved. We head to your RSX, test the old battery, take it to the closest O'Reilly for the core exchange and buy the right new one at the store's walk-in price. Back at your car we charge the battery plus sales tax to your saved card, install it, test the charging system and email your receipt. Installation labor is covered for 90 days.

See the service fee · Areas we serve

Acura RSX

Straight answers.

By O'Reilly's catalog, the Acura RSX takes — 2002–2006: Group 51R (410–500 CCA). Engines can differ, so we confirm the exact battery for your RSX when you book, and you see the price before we install it.

The catalog lists regular batteries for every Acura RSX we cover; an AGM is an upgrade some owners choose for short trips and Oklahoma heat. For 2002–2006, regular and AGM both fit — we'll match what your RSX came with unless you ask for the upgrade.

Under the hood.

More Acura models

Other cars

Every vehicle → — don't see yours? We do almost every gas and diesel car, truck and SUV. Book it here.