Hi the facts are simple and why you might regret this purchase. you might have thought you where saving money when in truth it was a foolish move as it is not just a question of replacing the item itself but the hook up to the diagnostic tester and other issues like replacing the contaminated sensors which are now of no use due to the exhaust gases destroying them.
so now the car will go into limp home mode which may even result is a complete breakdown on ?he roadside. so you had better belong to a motoring organisation to get home.