You can find good batteries at Sears. They have a variety of all of the major brand name truck batteries at different prices, and they will install it for you too.
Cars can use batteries from any of the major sellers...there is nothing particularly special about a BMW battery compared to a Sears one. In fact, I believe there are really only something like 3 major battery manufacturers in the world, and their products just carry different names for the retailers/marketers.
OEM BMW Batteries are always the best to reinstall into a BMW.
Walmart sells a good battery at a good price and they are IMO a better buy than the overpriced Sears batteries.
Motorcraft batteries are made by Johnson Controls which is the same company that makes the Sears DieHard, Walmart Everstart, and Optima battery. All are great batteries. You do not have to install a Motorcraft battery in your Ford. But if you insist you can buy Motorcraft batteries at O'reilly Auto Parts.
There are numerous places to purchase batteries. Sears offers most models plus they offer great warranties. You can check in your local Sears store, or Sears.com.
How do I install a water pump on a 2003 BMW 325? I have install water pumps on a lot of different makes of automobiles but never on a BMW. Anything special I need to know?
There are two batteries both located in the trunk ....one on each side.
Some of the best brands of car batteries according to users are DieHard from Sears, NAPA batteries, EverStart batteries found at Wal-Mart, and Costco's Kirkland batteries.
You can find VTech phone batteries at Radio Shack, Best Buy, Sears and Kmart. If you wish to purchase the batteries online, they are available at Amazon.com.
Install new batteries if you suspect they are low. You will then know for sure.
To install the oil filter in a BMW 325i, year 1994. Do I need to put oil, in the filter comparment