89467-28040 Oxygen Sensor for Toyota RAV4

89467-28040 Oxygen Sensor for Toyota RAV4

Oxygen Sensor is one of the most important parts in our automobile. Guangzhou Mobai Auto Parts Co., Ltd, as a manufacturer of Lambda Sensor for many years, has been devoting to supply high quality, competitive price and best service to customers.
Product description



89467-28040 Auto Oxygen Sensor for Toyota RAV4


Product Description:


Item name

Oxygen Sensor/ Lambda Sensor

OEM

89467-28040

Application

Toyota RAV4

Warranty

12 months

Package

Neutral Package or according to your requirement

Delivery time

3-5 days after confirm order

Payment terms

EXW-Guangzhou, T/T, PayPal, Western Union

Shipping method

DHL, FedEx, TNT, by sea or air



Work features of titanium oxide sensor:


The structure of titanium dioxide type auto o2 sensor is shown in the figure. The titanium dioxide 


element is embedded with a platinum-shaped platinum electrode and is surrounded by ceramics. 


At one end of the insulator is the titanium dioxide element and thermistor, which leads to three leads 


from the junction of the poles and two components. On the surface of the insulator, the tungsten wire 


is wound around it as a heater for car lambda sensors and leads to two leads. When there is more 


oxygen around, the resistance of titanium dioxide increases. Conversely, when oxygen is small, around 


the resistance of the titanium dioxide is reduced, so the resistance of titanium dioxide car o2 sensor, a 


sharp change in the direction of the theory air-fuel analogy nearby is dramatically changing the output 


voltage. The customizde oxygen sensor for toyota RAV4 made of titanium dioxide has three terminals, 


namely "reference power", "output" and "iron". The thermo-sensitive resistance in series with titanium 


dioxide element is used to compensate the temperature. When the temperature is very low, the resistance 


of titanium dioxide is very large and can't work properly, so the sensor is equipped with a heater.


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