I replaced the hard drive on my gen 6 ipod classic with an iFlash solo

Everything seemed to go well until I had to connect the 30 pin connecter to the iFlash. After many attempts I realized there was a black locking arm that had to be lifted up before you could put it the 30 pin connector. Then it went in easily, but I may have damaged it. I am looking for where I can buy one of those " 30 pin ribbon connectors"