Quote:
Originally Posted by snj1013
You can get AGM batteries from just about any auto parts store with the same/similar capacities. For any, including exact OEM replacement, you will need to register the battery. The registration programming can be done yourself with a $20 cable and free software. Your independent shop should be able to handle this as well, but don't pay more than 30 minutes labor for this.
|
This.
Registering is important and not a BMW scam. Coding is only required if you change type (between AGM and standard flooded) or capacity (e.g. 95Ah to 105Ah).
(and the same $20 cable does both)
I did both myself on my E90 (upgraded from flooded to AGM). Haven't had to DIY this job on my F10 yet due to factory extended warranty.