I just posted what my database showed. Databases are not always correct. Count the 02 sensors in the exhaust. I looked at 02 sensor price for your vehicle At autopartswarehouse. Com
Universal 02 sensor around 35 dollars not including tax, price for one. You will have to make wiring connections with that sensor. Can't comment on quality, don't know.
One partsbook showed two 02 sensors required for 4.6, before the cat, nothing after. Usually a sensor after the cat is for obd2. I'd have to visually look at the vehicle and count the 02 sensors in the exhaust.
Wednesday, January 9th, 2013 AT 7:33 PM