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  #1  
Old 07-26-2006, 01:26 PM
Buttngear Buttngear is offline
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How to change the Battery in my Z4?

I know it is a really stupid question but I am needing to find out where my battery is located. I have look around and I am just wondering if someone could please tell me where it is at. Thanks a ton
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Old 07-26-2006, 01:35 PM
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LA525iT LA525iT is offline
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[roadfly response] RTFM [/roadfly response]
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Old 07-26-2006, 01:55 PM
Buttngear Buttngear is offline
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Sweet Dog but it doesnt help me out much with finding where my battery is
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Old 07-26-2006, 02:23 PM
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LA525iT LA525iT is offline
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Quote:
Originally Posted by Buttngear
Sweet Dog but it doesnt help me out much with finding where my battery is
Check your trunk, lil bow wow.
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Old 07-26-2006, 06:10 PM
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wildag wildag is offline
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It is probably below the flooring in the trunk. Probably on the right. ( I've never owned a Z4, but I've owned enough BMW's to make that educated guess).

Last edited by wildag; 07-26-2006 at 06:14 PM.
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Old 10-25-2010, 10:14 PM
MRubenzahl MRubenzahl is offline
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Yes, it's under the flooring in the trunk.

Replacement is easy. Any Group 48 battery will be fine. I used a WalMart Everstart 48 for $77. Got top ratings in Consumer Reports. Be sure to connect the vent to the hose.

Also looked at Costco but for some reason they didn't have that size.

Dealer wants $400!

Even my mechanic, whom I trust, wanted over $200 (because the Interstate recommended replacement is $160).

Sears DieHard and AutoZone replacements are $140 or so.
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Old 10-26-2010, 06:32 AM
Psygnosis Psygnosis is offline
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You realize this post was from 2006 right? It's like 4 years old.

Though couldn't you get a battery for mini/CSL and save some weight?

edit: or not, the battery for the Z4M (does the M use a different battery then other Z4s?) is only 9lbs more then the mini battery
http://www.m3post.com/forums/showpos...3&postcount=22

Last edited by Psygnosis; 10-26-2010 at 06:38 AM.
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