Thought I would drop this in folks.
This link has all the bulb specs for a number of mazda's.
Might help out a bit when you are searching for specific globe for your ride.
PowerBulbs - Car Bulbs, Headlight Bulbs, Xenon Bulbs from Philips and Osram, including Philips Xtreme Power and Osram NightBreaker globes.
This mob also do free worldwide shipping but I would read the fine print first I think.