Bugger, the posting i have is around the quite quite early UK aw11 ecus which didnt appear to operate a cat more than in the united kingdom, so no further facts about just what the O2 sensor does right here. Listing of section numbers illustrate factory variances. Portion figures and https://waylonopopm.blogsmine.com/27193110/everything-about-4age-blacktop-for-sale