Bugger, the short article i have is within the really very early UK aw11 ecus which didnt appear to operate a cat around in britain, so no additional details about what the O2 sensor does right here. Thus far great incredibly fast to respond cant get that any where else https://4age-engine-sale60356.activosblog.com/26367091/indicators-on-4age-blacktop-engine-for-sale-you-should-know