I personally run a B&G synthetic that is comparable to Mazda fluid for my 2006 car. It also came with a warranty! I've had it in since June 2011. Flush & Fill Transmission fluid with Synthetic B&G @ 49,676 km, Due next @ 100,000 km.
Original tranny had major shifting issues so it was replaced under warranty @ 31,855 km. I then installed an external tranny cooler and after Mazda OEM tranny fluid broke in tranny, I upgraded to B&G synthetic @ 49,676 km.

 

can someone link me to where I can buy automatic transmission fluid?
I have a 2011 mazda 6 4cylinder, which i presume is pretty much the same as 2010

would this work? its a Mecron V

 

NO it won't.

 

question #2 for you all haha.

Anyone know anything about the Automatic Transmission Filter for the 2011 mazda 6? is that something to be changed?
and also, there is a drain plug for this transmission yea?

 

It appears they don't have a replaceable filter. & they do have a drain bung.