For sale one (1) Parker receiver/dryer purchased from Saab in the early 2000s when we were changing refrigerants. This comes with the Saab preferred high pressure switch on it. I got a bulletin from Saab and they said to change these with each conversion so I purchased two. One has the mounting stud already on it, think that is more for later models, this one requires the complete loop clamp with the 13mm nut to tighten in place. I'm not positive of the part number so I"m not printing any. I wrote the suggest retail price on this $96 when purchased and after reading the bulletin I realized their procedure would take up to six shop hours to complete. I came across this in my old A/C roll around cart. It should definitely help someone's Saab get cooler as they were notoriously warm cars. Enjoy and drive that ole Classic 900!