Battery AC DELCO or OEM BMW

I replaced mine last month after 143k 2013 f30

I still have the original BMW battery on my 2005 e46 sedan

my n55 project car is original from 2011, still haven’t changed it. shows zero signs of weakness

BMWs are super good on batteries. They seem to last 9 years or more even in the midwest with extreme cold.

I got a full ten years on mine. 2012 F30 320d that i've had from new, now got 85k miles.

Bmw e91 318d del 2009, cambiata la batteria originale quest' anno.

low miles 10 yr old vehicle means its possible it has the original BMW factory installed battery. Some of those can last 10 years, I had a 2013 bmw 3 series and in 2022, I finally changed the original battery.

I had 8 years on original battery on 2017 750i. I replaced it. It was barely holding 12V. Few functions were not working like stop/start and such.

Man do yourself a favour and get either amaron or solite. Both lasted me almost 3 years. You're lucky that AC delco lasted you almost 2 years, the ones I get barely lasts a year, and that's with warranty replacement .

I’m on my 3rd battery since Nov 2021. Every time it has lasted me 1 year and 3-4 months. Not even 2 years.

I don’t have a parasitic drain. I don’t use AC a lot. I don’t jumpstart cars with it. There is no excessive load on it. Yet, they all lasted less than 2 years.