Payment & Shipping Terms:
|Part Number:||89467-28010||Part Name:||Oxygen Sensor|
|Car Model:||Toyota Avensis Previa RAV4||Type:||ACM2* ACR50 ACA2* ACA3*|
89467-28010 Auto Oxygen Sensor / Exhaust Lambda Sensor High Temperature
The oxygen sensor is located in the exhaust manifold downpipes before the catalytic converter or between the exhaust manifolds and the catalytic converters.
|Part Name:||Oxygen Sensor|
|Car Model:||Toyota Avensis Previa RAV4|
|Quality:||Same As Original Quality|
Car Applicable Models:
|Market||Date range||Model||Frames/Options||Found in diagram|
|Japan||05/2001-11/2009||TOYOTA IPSUM||ACM2*||84-01: SWITCH & RELAY & COMPUTER|
|Europe, General||05/2001-11/2009||TOYOTA AVENSIS VERSO, PICNIC||ACM20,CLM20||84-01: SWITCH & RELAY & COMPUTER|
|General||01/2006-||TOYOTA PREVIA, TARAGO||ACR50,GSR50||84-01: SWITCH & RELAY & COMPUTER|
|Europe, General||05/2000-10/2005||TOYOTA RAV4||ACA2*,CLA2*,ZCA2*||84-01: SWITCH & RELAY & COMPUTER|
|Europe, General||11/2005-11/2012||TOYOTA RAV4||ACA3*,ALA3*,GSA33,ZSA3*||84-01: SWITCH & RELAY & COMPUTER|
|N. America||11/2005-11/2012||TOYOTA RAV4||ACA3*,ASA3*,GSA3*||84-01: SWITCH & RELAY & COMPUTER|
What is an Oxygen Sensor ?
The oxygen sensor, also known as a lambda sensor, was developed in the late 1960s by Dr. Gunter Bauman for the Robert Bosch GmbH company. This sensor is an electronic device used to measure the proportional amount of oxygen in a liquid or gas. The original oxygen sensor was made using ceramic coated zirconia and platinum. In order to make the O2 sensor more capable of mass production, planar oxygen sensors were developed. This modernized O2 sensor was developed by NTK in 1990 for use in the Honda Civic and Accord. Made using layers of High Temperature Cofired Ceramic (HTCC) green tapes, the current style of sensor is made more efficient than the original style sensors.
What does an Oxygen Sensor do in the car ?
When a gasoline-powered engine burns gasoline there is oxygen present. Oxygen in an engine is the result of a number of factors including the air temperature, altitude, engine temperature, load on the engine, and barometric pressure. The ideal ratio for oxygen and gasoline is 14.7:1, which slightly varies depending on different types of gas. In the instance that there is less oxygen present fuel will remain after combustion, which is referred to as a rich mixture. On the other hand, if there is more oxygen present it is referred to as a lean mixture. Both the rich and lean mixtures are bad for your car, as well as for the environment. A rich mixture results in fuel that is not burned that creates pollution. A lean mixture generates nitrogen-oxide pollutants, which can lead to decreased vehicle performance and engine damage. Oxygen sensors are positioned near points in the exhaust system so to determine if there are rich or lean mixtures in your car. Typically, an O2 sensor creates a voltage due to a chemical reaction resulting from an off-balanced gasoline to oxygen ratio. Most car engines can determine how much fuel to expend into the engine based on the voltage of the O2 sensor. If your oxygen sensor fails to function properly, your engine management computer cannot determine the air to fuel ratio. Therefore, the engine is forced to guess how much gasoline to use, resulting in a polluted engine and a poorly functioning vehicle.
Oxygen Sensor Function:
The oxygen sensor works by sending information to your vehicle’s engine control unit (ECU) to help your car run efficiently as well as to reduce emissions.
What to do if can't find your oxygen sensor in our website ?
If you can't find your oxygen sensor type in our website, you could send your sample to us , we can produce according to the sample. Minimum quantity is 50 pcs, and with reasonable price.
Our company specialized in auto spare parts over 15 years, supply all kinds of auto parts with rich experience , proven technique. Especially for chassis parts: engine mount, control arm, brake pads, brake disc, brake caliper, bearing , hub bearing, steering rack , tir rod end, rack end, ball joint, and electrical parts: sensor, clock spring, window switch, spark plug, ignition coil, injector, fuel pump, and lot of HONDA spare parts for Accord, Civic, Crv , Fit, City, Odyssey. We really hope we can make a forever business cooperation relationship and friendship.
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