Quote:
Originally Posted by mik
Anyone have any info on using this 105ah recall battery in a 2009 x5 (n62)? its $100 cheaper than the 90ah stock battery I have that needs replaced. Any info appreciated
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You can not go to a higher Ah battery than what is rated for your car. You can't program the car to have higher output from the alternator.
Only X5 e70 LCI, manufactured from Oct 2011 on, can accept the 105Ah battery. After battery registration, you can program the car to accept the 105Ah battery.