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FoxKhan · 07-16-2023, 05:43 PM

Hi,

Thank you very much for this thread!

I need to replace an original BMW 80AH, 640A (61217604816) on my old BMW E91 M47 320D. If I buy an 85AH 800A battery (Varta for example), do I need to code it or just register it?

What if I buy a 80AH EFB, would that need coding? (And would it be worth it to buy one instead?)

07-16-2023, 05:43 PM	#104
FoxKhan New Member 8 Rep 14 Posts Drives: BMW E91 320D (M47) Join Date: Oct 2020 Location: Romania iTrader: (0)	Does a conventional 85AH need coding or just registering? Hi, Thank you very much for this thread! I need to replace an original BMW 80AH, 640A (61217604816) on my old BMW E91 M47 320D. If I buy an 85AH 800A battery (Varta for example), do I need to code it or just register it? What if I buy a 80AH EFB, would that need coding? (And would it be worth it to buy one instead?)
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