Intel N2230

Hey!

I just installed a copy of retail mountain lion on my lenovo e530. Fixed my HD4000 and audio/ethernet kexts, but I can't seem to find a kext for my wireless card - intel Centrino N2230.

Can anyone help me?

Specs:

i5-3210M
HD4000 + gt630m (only HD4000 working atm)
8GB ram