corkshoppe

i just bought this (i think) uhi connector with the rj 50 connector and the antenna wire, it is not fakra, i have a 2003 c240, can this be installed in my car i have the exact same things in my center consul, ebay has them from china 14 bucks. i have a 2000 s430 as well trying to see if it will hook up. ive looked up threads on uhi and mhi upgrades, i know mhi is for most based cars but i know mine is db2.