Help finding part!

[ShocknAwe]

Ok parts guys/gals. Been looking for a specific battery for my 1er. My original battery has ~7 years on it and needs to be replaced.

I want to get something a little smaller,
A: because I want a little more space in the battery compartment,
B: because I'd like to save a little weight, and
C: I don't have any extra electrical kit and really dont need the huge OE battery spec.

But, I don't want the Braille/similar unit. No value in a DD that won't crank.

So I settled on the CSL/Mini Cooper battery. BUT I CANT FIND IT ANYWHERE!
It doesn't have to be an OE BMW battery, I'm perfectly happy to get one from an auto parts store/interstate/other. But when I search for one based on the same specs, all I get are deep cycle marine batteries. Obviously not it.
Here's the kicker, its shorter, but fits stock attachment, and only weighs 32-35 pounds depending on the year.

Part #: 61217591081

[MightyMouseTech]

Call Mini dealer with part number?

[ShocknAwe]

Originally Posted by MightyMouseTech

Call Mini dealer with part number?

Can't get it. Recalled or something.

Found this: https://www.pepboys.com/product/details/672449/00038

[bNks334]

I run a 21lb DEKA ETX-30l

Tests at around 375cca. Car has been turning over fine in single digit temps. I wouldn't recommend this battery for <0f though.

If you need help coding it, I wrote this comprehensive guide on how to register/code a battery:

https://www.spool

street.com/forums/threads/register-and-code-a-new-battery.1020/

[mackeroni]

Originally Posted by ShocknAwe

Ok parts guys/gals. Been looking for a specific battery for my 1er. My original battery has ~7 years on it and needs to be replaced.

I want to get something a little smaller,
A: because I want a little more space in the battery compartment,
B: because I'd like to save a little weight, and
C: I don't have any extra electrical kit and really dont need the huge OE battery spec.

But, I don't want the Braille/similar unit. No value in a DD that won't crank.

So I settled on the CSL/Mini Cooper battery. BUT I CANT FIND IT ANYWHERE!
It doesn't have to be an OE BMW battery, I'm perfectly happy to get one from an auto parts store/interstate/other. But when I search for one based on the same specs, all I get are deep cycle marine batteries. Obviously not it.
Here's the kicker, its shorter, but fits stock attachment, and only weighs 32-35 pounds depending on the year.

Part #: 61217591081

Not every 135i uses the same OEM battery. Your battery will have higher or lower capacity based on how your car is equipped from the factory. For example, a lighting package, heated seats and warm weather configuration will require a battery with relative higher capacity. If you don't have those features, your car requires a battery with relative lower capacity.

I would advise caution if you are planning to buy an under-capacity battery simply to save 12 square inches and 3 pounds under the trunk floor.

Peace

[ShocknAwe]

Originally Posted by bNks334

I run a 21lb DEKA ETX-30l

Tests at around 375cca. Car has been turning over fine in single digit temps. I wouldn't recommend this battery for <0f though.

If you need help coding it, I wrote this comprehensive guide on how to register/code a battery: https://www.[spool]street.com/forums...-battery.1020/

Remove the brackets [] around spool.

Did that battery need a custom bracket? Thanks for the reply.

Originally Posted by mackeroni

Not every 135i uses the same OEM battery. Your battery will have higher or lower capacity based on how your car is equipped from the factory. For example, a lighting package, heated seats and warm weather configuration will require a battery with relative higher capacity. If you don't have those features, your car requires a battery with relative lower capacity.

I would advise caution if you are planning to buy an under-capacity battery simply to save 12 square inches and 3 pounds under the trunk floor.

Peace

Not worried about it. Stock battery weighs over 50#, think that is more than a 3 pound delta, but man, who knows. Thanks for the input.

[bNks334]

Originally Posted by ShocknAwe

Did that battery need a custom bracket? Thanks for the reply.

Not worried about it. Stock battery weighs over 50#, think that is more than a 3 pound delta, but man, who knows. Thanks for the input.

Yeah, I bought a cheap generic bracket from a local part store. It just uses two j-hooks and a rubber strap across the top. They make one just for these size atv batteries. Just gotta drill a hole horizontally through the honeycomb sections that line the trunk.

The link works. Open it in a new tab and then remove the brackets. This site blocked the reference to spool street lol

[ShocknAwe]

Originally Posted by bNks334

The link works. Open it in a new tab and then remove the brackets. This site blocked the reference to spool street lol

Did that.

[mackeroni]

Originally Posted by ShocknAwe

...Not worried about it. Stock battery weighs over 50#, think that is more than a 3 pound delta, but man, who knows. Thanks for the input.

Ok. Good luck then.

Peace

[ianc]

Stock battery weighs over 50#

Which battery you got? Mine came with the 640 CCA, RC140 Varta. Exact weight?

ianc

[NorthernDancer]

I think every major city now has a store that specializes in all batteries. Ours here is called "Total Battery". These folks know batteries and may be able to help.

[tjswarbrick]

Interesting. 2 different sites that show that P/N Discontinued reference the Mini Cooper up to 01/2014.
Northstar and Batteries+Bulbs both recommend a Group 48 AGM battery for the 2013 Cooper.
Same as my '12 135i.

I went with the optional Group 94 AGM myself, but it's bigger and heavier, not smaller & lighter.

Exide says either a Group 47 or Group 48 for said Cooper and to check fit because manufacturer used various sizes in production.
(Group 47 is, on a Duracell Platinum, 1.5" shorter in length with same width and height, and about 6 lbs lighter.)

I'm sure it's available in a non-AGM that would be a couple lbs lighter, but hopefully that will point you in the right direction.
Looks like Interstate Group 47 AGM is also an H5-sized battery.
Good luck!

[Dackelone]

Here is an e46 M3 CSL battery...

p/n 61218377139

3' E46 M3 CSL Original BMW battery (Warranty only)
Select another car > Vehicle electrical system > Battery
http://www.realoem.com/bmw/enUS/show...diagId=61_1113


The MINI battery p/n 61217591081 has been superseded(replaced by) to p/n 61218377139

MINI R50 Cooper Original MINI battery, filled
Select another car > Vehicle electrical system > Battery
http://www.realoem.com/bmw/enUS/show...diagId=61_1487

[tjswarbrick]

Originally Posted by Dackelone

Here is an e46 M3 CSL battery...

p/n 61218377139

3' E46 M3 CSL Original BMW battery (Warranty only)
Select another car > Vehicle electrical system > Battery
http://www.realoem.com/bmw/enUS/show...diagId=61_1113


The MINI battery p/n 61217591081 has been superseded(replaced by) to p/n 61218377139

MINI R50 Cooper Original MINI battery, filled
Select another car > Vehicle electrical system > Battery
http://www.realoem.com/bmw/enUS/show...diagId=61_1487

Looks like they also used those in all years of 116i, 118i and 120i, where those are available. Good choice!