Toyota Allion Oxygen O2 Sensor is By continuously reading wheel speed

By continuously reading wheel speed and sending data to the ABS control unit

please match the part number with your vehicle's existing sensor before ordering

Strong unburnt fuel smell from exhaust

It monitors the oxygen level in exhaust gases and communicates with the Engine Control Unit (ECU)

Toyota Allion Oxygen O2 Sensor is By continuously reading wheel speedGenuine Re conditioned Oxygen Sensors for All Toyota Allion Models Directly Imported from Japan Restore your vehicle's peak engine efficiency and emission control with our Genuine Reconditioned Toyota Allion Oxygen Sensor. Also known as a lambda sensor, this critical component provides real time exhaust data to the Engine Control Unit (ECU), enabling it to maintain the ideal 14. 7: 1 air fuel ratio. This ensures optimal combustion, maximum fuel