fz6-nhg

I'm trying to order an OEM air filter for my 08 but a couple websites ask which model I have. These sets [FZS6XCB, FZS6XL, FZS6XCL, FZS6XCA] all seem to pull the same exact part number which is cool but another site uses these [FZ6-NAHG, FZ6-NHG, FZ6-SAHG, FZ6-SHG] for their air filter. Is the...