Nvm, @Byakuya delete this, they have the wrong pic up.
Its a know fact the 3 is the same as the CX-5 underneath, so im going with that. Im also finding more things that fit across the 3/6 as well, so im also going with that. It makes a LOT of sense to make most of your cars use a LOT of the same parts, fewer SKU's and less machining of extra parts.Does it matter which CX-5/Mazda 6 Front Lower Control Arms are chosen? The price difference is considerably cheaper when looking for the other two models, but none of the aftermarket part numbers match.
I do know there was an upgrade to the bushing on the CX-5 which resulted in a KD part number if I am not mistaken, but the only evidence I have for it working is your comment here, and one other comment from a few years back on here.