I don't actually have a brand name. The company next to me at my shop is Global O-Rings Inc. So we just measured the ID / OD of mine and came up with the a match. My control unit is only two years old as I had this issue before and dealer changed the unit at my cost of course.

Like I said I was messing with my Vac lines to install a new boost gauge and I must have disrupted something. Will start again tomorrow (Sat).

I will post up if I find a fix or more issues.

Thanks