How many gearboxes for 197 are there?

[Siliconsteve]

my 197 has duff forth gear. I'm buying one from someone on here but wondered how different on the road they are. Mine is 08 which I think has the short ratio box but I can't see a tag on it

 

[DS197]

http://www.clio197.net/threads/197-200-tl4-gear-box-ratio-difference.51280/