Triple square 12 point bit, where to get them and what size do I need?

The hatch latch on my Golf is broken and it is held on with two 12 pt. bolts. It is the assembley that bolts on at the bottom of the hatch and grabs the striker/post on the bottom of the trunk. I have tried at Sears hardware as well as the local auto parts stores such as Autozone, Advanced, and Napa to find these, but so far I have had no luck. Where can I buy the one I would need for the job. Is there any online suppliers and does anyone know what size I would need?

Picked up a set from Ebay.

I sell these as does metalnerd, (I get them from him). Autozone and other stores also carry them. I don't believe Sears has them, and you have to be persistent at Autozone: a lot of the employees don't know what they are.

Lisle Corp. makes a set, #60750. I found mine at Pep Boys, but in theory any Lisle dealer (i.e. almost all auto parts stores) should have them. And Mr. Indigo is right; the average employee at one of these stores won't know what a triple square bit is.

http://www.lislecorp.com/tool_detail.cfm?detail=1080

Al

Ok, thanks guys, but does anyone know what size I need. It is the same as the two 12 pts on the door jams that hold the door locks in place. Metalnerd was pretty sure that it was the 8mm so I ordered that one.

FYI, in a pinch, certain Allen bits will go into 6 of the 12 points of certain triple-square sizes. It's not the right way to do this, but in an emergency you do what you need to do.

Harbor Freight has a complete setup of security bits for something less then 15 bucks, and is regularly on sale for less then 10.

Greg,
I've got a 12mm bit from metalnerd. If this is the size you need, let me know.