BMW 3.0S Car and Truck Battery

BMW 3.0S Battery Replacement

The BMW 3.0S combined executive-level comfort with BMW's smooth inline-six performance, making it a standout luxury sedan of its era. While its electrical system is simpler than modern vehicles', choosing the right battery is still essential for dependable starts and consistent operation. Batteries Plus offers reliable battery solutions for classic sedans like the BMW 3.0S.

Not sure which battery fits your BMW 3.0S? Use our Battery Fitment Finder or read our blog, Which Car Battery Fits My Vehicle?  .

Best Batteries for BMW 3.0S

Most BMW 3.0S models use a traditional 12V battery. Depending on originality and driving habits, these options are commonly recommended:

• X2Power – AGM technology delivers strong starting power with minimal maintenance
• Duracell Ultra – dependable flooded battery option with consistent performance
• Optima – ideal for classic vehicles driven occasionally or stored seasonally

All batteries include a free replacement warranty and are available nationwide. Find your nearest store using our Store Locator.

Lighting & Accessories for BMW 3.0S

In addition to batteries, we offer accessories that support long-term ownership. Visit our Automotive Center to find:

• Replacement Light Bulbs for headlights, tail lights, and interior lighting
• Battery Maintainers to keep your battery charged during storage
• Key Services for select classic vehicles