Checking the parts listings on here:
https://www.motocrosscenter.com/shop...diators-grills
Looks like 2000-2005 are the same as each other.
2006 is an odd one out.
Then 2007-2017 are another design.
If I were you I'd be buying the China ones off eBay if you can't find a decent used pair.
Have read about several people using them and they said they are fine.