3rd party cables or 1st party

[stu]

hi i am buying a new tv which supports up to 1080i( it says )

it has a component cables thing

i dnt wanna spend too much money as i wanna buy some games for the wii now i have spent alot of money and im wondering if the cheaper 3rd party cables are the same as the 1st party nintendo ones?

thank you for your help

sorry if its been posted before