4benz

hello everybody i am the proud owner of a w215 cl500 83k miles, my car i making an awful noise i need to change the front lower control arms, does anyone know which ones of the after market ones are good ?? i recently changed the front thrust arms (972.00)$ parts and labor at mb but i dint get away with it the noise is still there so for sure i need new front lower control arms L&R.

does anyone know where can i buy cheap ones for a quick temporary fix???

thanks a millon everybody for your help, my best regards.