ray_vr6 1 Posted August 27, 2012 I have managed to damage the thread for the oil pressure switch in the filter housing while messing about with different sender units! It’s not leaking (yet) but will not tighten up properly. Not sure if they are a generic part across the Corrado range but mine is a 1990 16v Anyone help? TIA Quote Share this post Link to post Share on other sites