012 and 027 are size codes, theyre the ones that will fit in the 306 battery box.
Why does the size matter? Unless you've got a bangin' sound system that you'll use with the engine off in maccy's car park?
I've never had a flat battery since buying the Bosch one, and that's just standard size. Has decent spec though.
This is the one I have, but was on a better offer when I bought it tbf!!
http://www.eurocarparts.com/ecp/c/Peugeo...741&000020
Why does the size matter? Unless you've got a bangin' sound system that you'll use with the engine off in maccy's car park?
I've never had a flat battery since buying the Bosch one, and that's just standard size. Has decent spec though.This is the one I have, but was on a better offer when I bought it tbf!!
http://www.eurocarparts.com/ecp/c/Peugeo...741&000020