Cars & sedans · 2000–2013

Mercedes-Benz S-Class battery replacement.

We bring the right battery to your S-Class 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.

Book for my S-Class (405) 777-4978
  • 49battery group size, newest S-Classs
  • AGMbattery type
  • 30–60 minsame-day arrival
Mercedes-Benz S-Class

Which battery your S-Class takes

Model yearsBattery sizeCold-cranking ampsType
2000–2006Group 49850–950 CCAAGM
2007–2013Group 49850–950 CCAAGM

From O'Reilly Auto Parts' catalog — the store we buy your battery from (checked on a 2003 5.0L and a 2010 5.5L S-Class). Some engines and trims differ, so we confirm the exact battery for your S-Class when you book and show you the price before we install it.

Where the battery is & what the swap involves

2000–2006 Mercedes-Benz S-Class

Where it is: Not under the hood — it's in the trunk, under the floor panel.

2007–2013 Mercedes-Benz S-Class

Where it is: Not under the hood — it's in the trunk, under the floor panel.

How it works

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

Mercedes-Benz S-Class

Straight answers.

By O'Reilly's catalog, the Mercedes-Benz S-Class takes — 2000–2006: Group 49 (850–950 CCA); 2007–2013: Group 49 (850–950 CCA). Engines can differ, so we confirm the exact battery for your S-Class when you book, and you see the price before we install it.

For 2000–2006, 2007–2013 Mercedes-Benz S-Classs, the parts store's catalog only lists AGM batteries — those usually came with one from the factory, often for auto start-stop or heavier electrical loads, and we put the same type back.

Not under the hood — it's in the trunk, under the floor panel. Wherever it is, we swap it where the car is parked.

More Mercedes-Benz models

Other cars

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