Hi guys, wanted to ask you about Oxigen Sensors. Just learned that mine is no loger working (Its a 0/5 - 4 wire unit) and it's operating in "safety mode" i.e. fix value thus eating every gas station in its way.

Any suggestions?

Does anyone know the OEM part number?

Found these on www.oxigensensors.com (large difference in the cost even when they are both the same brand: Walker).

First one: $113,99
Second: $58,99







Thanks.

 

If you want my opinion, I'd go pay the small fortune for a factory toyota one.... I have put about 6 different aftermarket O2 sensors on mine and within a week it gets rejected. Throws a code everytime. See what some others think too.... As for the OEM number, it should be stamped on the sensor, or go ask a toyota dealer, they can get it for you, along with a price.