SUVs & crossovers · 2010–present

Lexus RX battery replacement.

We bring the right battery to your RX 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.

  • 48battery group size, newest RXs
  • Regular or AGMbattery type
  • 30–60 minsame-day arrival
Lexus RX

Which battery your RX takes

Model yearsBattery sizeCold-cranking ampsType
2010–2015Group 35 or Group 24F/24R600–720 CCARegular or AGM
2016–2022Group 35 or Group 24F/24R600–720 CCARegular or AGM
2023–presentGroup 48730–800 CCARegular or AGM

From O'Reilly Auto Parts' catalog — the store we buy your battery from (checked on a 2013 3.5L, a 2018 3.5L and a 2023 2.4L Turbo RX). Some engines and trims differ, so we confirm the exact battery for your RX when you book and show you the price before we install it.

We replace batteries in gas and diesel Lexus RXs — not the RX 450h and RX 500h hybrids.

Where the battery is & what the swap involves

2010–2015 Lexus RX

Where it is: Under the hood.

2016–2022 Lexus RX

Where it is: Under the hood.

2023–present Lexus RX

Where it is: Under the hood.

How it works

Book online and pay the service fee — your card is saved. We head to your RX, 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

Lexus RX

Straight answers.

By O'Reilly's catalog, the Lexus RX takes — 2010–2015: Group 35 or Group 24F/24R (600–720 CCA); 2016–2022: Group 35 or Group 24F/24R (600–720 CCA); 2023–present: Group 48 (730–800 CCA). Engines can differ, so we confirm the exact battery for your RX when you book, and you see the price before we install it.

The catalog lists regular batteries for every Lexus RX we cover; an AGM is an upgrade some owners choose for short trips and Oklahoma heat. For 2010–2015, 2016–2022, 2023–present, regular and AGM both fit — we'll match what your RX came with unless you ask for the upgrade.

Under the hood.

Every gas and diesel Lexus RX — but not the RX 450h and RX 500h hybrids. We don't service hybrid or electric vehicle batteries.

More Lexus models

Other suvs

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