are there any good battery options other than the oem offering? I'm in need of a third battery now for an 07 and don't feel like spending another 3-400 bucks if there are other good options nowadays.
Just the basic changes in the Bmw tools software that you're supposed to do when changing a battery normally, or different?AGM type batteries would be a good start ...
Some coding is needed though.
do you recall how much it was, or the specs? They offered different "trims" of each battery, no?I run an Optima red top. I coded the car to an AGM spec and it has been reliable. About half the weight of my OEM one was a bonus.
I'm not sure of their "business practices"; years ago they sponsored one of my other cars... Yellow tops were turds (all 6 of them).
Yep, my experience with Optima batteries was horrible and I some friends in the Jeep world have had worse stories, one even had his swell. Mine died once a year for two years and they replaced them under warranty but I got rid of it because it was such a hassle having them fail once a year.
The H8 AGM from advance auto is what I have and it has more cold cranking amps and more reserve time than the H7. You can use the online discount code and pick it up in the store. Great specs, i used Carly to register it.
https://shop.advanceautoparts.com/p...ttery-group-size-h8-850-cca-h8-agm/10210828-P