Mercedes-Benz GL450 GL550 Auxiliary Back Up Battery OEM Replacement Part 000000-004039 Fits 2007 2012 Passenger Car For Reliable Power And Safe Starts

Mercedes GL450/GL550 OEM backup battery 000000-004039
✔️ OEM backup battery fits 2007-2012 GL models, single unit 000000-004039

This Genuine Mercedes-Benz OEM auxiliary backup battery is designed to provide reliable power for essential systems during start sequences and battery weakness events. It fits 2007-2012 GL450 and GL550 models.

✅ Genuine Mercedes-Benz OEM auxiliary backup battery for GL450/GL550
✅ Part number 000000-004039, fits 2007-2012 passenger cars
✅ Designed to meet factory specifications for fit, form, and function
✅ Painted finish to match vehicle battery housing

💡 What is an auxiliary backup battery used for in a Mercedes-Benz and why replace it?

This handy unit keeps essential electronics powered when the main battery is weak or during starting.

• Maintains critical systems power during engine cranks and battery weak periods
• OEM-grade replacement ensures proper fit and electrical compatibility
• Part number 000000-004039 guarantees correct vehicle coverage for 2007-2012 GL450/GL550