Based on the link provided by you gracious folks, I was able to navigate to the set of photos posted by Dino. Still don't know what those components are called but, starting from the top down, it / they are most visible in photos #3 and #4 in the gallery compilation link. There are two vacuum lines and one electrical connection (the clip is the red plastic thing with wires coming out of it. Perhaps someone on the forum can identify it / them based on these photos...Here's hoping.