B16, B18, B20
By EJ1_MK
#312617 Are you asking if the cam seal cap will work from a one year to another? obd-1 b18a1 to an obd-2 b18b1, yes it will same motor just different sensors and valve cover.
By bks84
#312653 if im not mistaken, the caps are machined for the head they came off of. in short, it could cause galling and issues with your cams/damage the head.

i wouldnt do it personally.