Any adapter that is steel or stainless steel and is the thread size M22 x 1.5 w/ 30° flair should work. That link fits the bill. You will want to check on minimum orders and lead times.
My guess is you want the 9236-22-22... assuming the 22 is referring to the metric thread size.
2001 ZX3 2.0L Zetec-
Hatch Nation #42
Going through Rebuild See "The TICK Build Thread" for details (http://www.focusfanatics.com/forum/showthread.php?t=289168&referrerid=62897)