Posted this on g35driver but maybe I can get some more help here, all i have been getting there is accusations of me wasting money on fake leather seats:

Hey, I was wondering if anyone knew much about bride seats. I just picked up a bride ergo II in black leather and was wondering if there are any other brackets other than the bride ones that would fit the G/seat. Ive heard recaros might but im not sure, also if I do get bride rails, does anyone know if i need the RO or MO type.

 

I had some Bride Brix II's in my RSX for awhile and thought my recaro rails would work, but I was wrong I ended up having to get the bride MO rails. Im not sure if it varies with every car. Your best bet would be to call Bride. Sorry I couldn't be more help...but congrads on the new seats !

 

the only way to fit them is with Bride rails

 

You'll need the TYpe RO for the Brix.

The TYpe MO is pretty much the same as the RO BUT plus the adapter plates so you're able to use other seat makes like RECARO etc.