[ggonxhi]

I just hit 100,000 miles on my f10 and I'm getting a charge battery as soon as I turn of the car, radio and light turn off immediately.

I did some research online and it seems like its time to change the battery.


My question is that I checked on what battery I have in the trunk and it is:

12v 90 Ah 900A

160 RC 900 CCA


I called Ferman BMW parts and they checked by vin, they only show a
80 ah for 190$ and a 105 ah for 299$


I have Insta tools so I can register the new battery myself, however I'm not sure if I should get the 105 ah and if the I'm going have problems with it, especially registering?

[ezaircon4jc]

Originally Posted by ggonxhi

I just hit 100,000 miles on my f10 and I'm getting a charge battery as soon as I turn of the car, radio and light turn off immediately.

I did some research online and it seems like its time to change the battery.


My question is that I checked on what battery I have in the trunk and it is:

12v 90 Ah 900A

160 RC 900 CCA


I called Ferman BMW parts and they checked by vin, they only show a
80 ah for 190$ and a 105 ah for 299$


I have Insta tools so I can register the new battery myself, however I'm not sure if I should get the 105 ah and if the I'm going have problems with it, especially registering?

Personally, I'd go with the higher amperage battery.