Description: Fits Land Cruiser, Sequoia, TundraOxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check Engine light, but it does cause your Toyota to operate inefficiently and produce higher emissions. Our technicians have Access to manufacturer-approved repair processes and Toyota genuine parts. Rear. Left. 4.6L. Lower. Tundra. Sequoia. 5.7L, all. To 08/2017. Land Cruiser. 5.7L, without flex fuel.