E60 M5 and E61 M5 Touring Discussion
I was looking around for a battery and found this:
Buy AutoCraft Gold AGM Battery, Group Size H8, 900 CCA H8-AGM at Advance Auto Parts
It's an AutoCraft Gold H8-AGM battery (group 8, "exact fit" for BMW M5, AGM type), 900 CCA, 1000 CA, and 7 year warranty (3 year free replacement). It's...