Ford Genuine Parts Tube Asy - Fuel Vapour Separat (BV6Z-9D289-E)

For the low side sensor it looks like the one I got which is linked below should work with the ST. They use the same OEM part. OEM is like $70, Amazon knockoff is less than $20. OEM: BU5Z-9F972-B https://www.amazon.com/OSKYUO-CM-5250-Compatible-BU5Z-9F972-B-BU5A-9F972-CA/dp/B0C3CRLHR7 https://ford.oempartsonline.com/oem-parts/ford-sensor-bu5z9f972b Here is the purge valve thing... OEM: BV6Z-9D289-E https://www.amazon.com/Ford-BV6Z-9D289-Vapor-Canister-Solenoid/dp/B00M37Q23W https://www.ford.com/product/fuel-vapour-separator-tube-p4000060486 If you were going to a junk yard to get a HPFP you could also grab a pressure sensor or maybe a few. They will be OEM and probably be really cheap and easy to get while taking off the HPFP. Don't get a purge valve from a junk yard though.