If I were you, I'd get the piece ASAP, don't wait till the next time you're at the dealer.
If I'm not mistaken, the reason this recall was issued is because the positive battery cable was routed in such a way that the coating on the cable could rub off, and when it rubbed off enough, the bare cable could touch the frame, which can end up in the stainless oil line becoming electrically charged and then you've got yourself a fire!!