Mercedes-Benz E400 Car and Truck Battery
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Mercedes-Benz E400 Battery Replacement
The Mercedes-Benz E400 is a luxury sedan known for its smooth V6 performance, refined ride quality, and advanced onboard technology. With its comfort features and complex electrical systems, choosing the right automotive battery is essential for reliable starts and consistent performance.
Not sure which battery fits your Mercedes-Benz? Use our Battery Fitment Finder or read our blog: Which Car Battery Fits My Vehicle? .
Best Batteries for the Mercedes-Benz E400
Luxury vehicles benefit from AGM technology due to higher electrical demand and sensitive electronics.
Depending on the model year and electrical demand, we recommend:
- X2Power AGM – premium AGM performance built for luxury vehicles with advanced electronics
- Duracell Ultra AGM – dependable, maintenance-free reliability designed for consistent daily driving
- Optima – vibration-resistant, long-lasting power ideal for luxury and performance sedans
All batteries include a free replacement warranty and are available at over 700 Batteries Plus locations.
Find your nearest store using our Store Locator.
Lighting & Accessories for Mercedes-Benz E400
Support safety and electrical reliability with accessories designed for luxury vehicles. Explore our full selection in the Automotive Center:
- Replacement Light Bulbs — upgrade headlights, brake lights, and interior lighting
- Battery Maintainers — helpful for vehicles driven infrequently or stored seasonally
- Key Services — key cutting and select key fob programming solutions (availability varies)
Mercedes Benz E400 Battery FAQs
Many Mercedes-Benz E400 models use Group H6 or H7 AGM batteries, depending on year and configuration. The Fitment Finder provides the most accurate match.
Yes. AGM batteries are recommended to support the vehicle’s electronics and maintain proper system voltage.
Some models may require battery registration or system reset after replacement. Refer to your owner’s manual or consult your local store for guidance.