Upstream Oxygen Sensor 0 258 005 110, 30873634, OZA663-EE30, OZA324-L2, 31104892, 781740043, 0258986507, ES20080-12B1, DOX-1359, DOX-1371

Product Name: Oxygen (O2) Sensor
Oem No.: 0258986507
Car Model: For Universal Car
Brand Name: R&C
Warranty: 12 Months

Product Description

Product Name: Oxygen (O2) Sensor

Oem No.: 0258986507

Car Model: For Universal Car

Brand Name: R&C

Warranty: 12 Months

Packing: Neutral Packing Or As Requested

Minimum Order: 50 Pcs

Material: High Speed Steel

Incoterm: Fob And Ex-Work

Delivery: Any Port Or Warehouse In China And Express Courrier

Hs Code: 8409919990

Gross Weight: About 0.15kgs / Piece

Lead Time: 7 Days After Payment Received And Confirm Everything.

Payment Terms: 100% Payment

1. T/T

2. Paypal

3. Western Union

4. Alibaba Order


What is an Oxygen Sensor?

An oxygen sensor is an electronic device that measures the proportion of oxygen (O2) in the gas or liquid being analysed.

The most common application is to measure the exhaust-gas concentration of oxygen for internal combustion engines in automobiles and other vehicles in order to calculate and if required, dynamically adjust the air-fuel ratio so that catalytic converters can work optimally, and also determine whether the converter is performing properly or not.

Divers also use a similar device to measure the partial pressure of oxygen in their breathing gas.


Oxygen sensor are also used in hypoxic air fire prevention systems to continuously monitor the oxygen concentration inside the protected volumes.


Applications

Automotive oxygen sensors, colloquially known as O2 sensors, make modern electronic fuel injection and emission control possible. They help determine, in real time, whether the air-fuel ratio of a combustion engine is rich or lean.

Since oxygen sensors are located in the exhaust stream, they do not directly measure the air of the fuel entering the engine, but when information from oxygen sensors is coupled with information from other sources, it can be used to indirectly determine the air-fuel ratio.


Closed-loop feedback-controlled fuel injection varies the fuel injector output according to real-time sensor data rather than operating with a predetermined (open-loop) fuel map. In addition to enabling electronic fuel injection to work efficiently, this emissions control technique can reduce the amounts of both unburnt fuel and oxides of nitrogen entering the atmosphere. Unburnt fuel is pollution in the form of air-borne hydrocarbons, while oxides of nitrogen are a result of combustion chamber temperatures exceeding 1300 kelvins, due to excess air in the fuel mixture therefore contribute to smog and acid rain. Volvo was the first automobile manufacturer to employ this technology in the late 1970s, along with the three-way catalyst used in the catalytic converter.


The sensor does not actually measure oxygen concentration, but rather the difference between the amount of oxygen in the exhaust gas and the amount of oxygen in air. Rich mixture causes an oxygen demand. This demand causes a voltage to build up, due to transportation of oxygen ions through the sensor layer. Lean mixture causes low voltage, since there is an oxygen excess.


Company Overview

Guangzhou China Pacific United Int' l Import and Export Limited was founded in 2012, it is a leading manufacturer or trade company of high-tech R&D automotive components.

Provide quality components such as fuel injectors, general sensors, electrical systems, ignition systems, valves, engine bearings, crankshafts, camshafts, etc.

It is an export-oriented enterprise integrating R&D, production and sales. It is a foundry manufacturer of many internationally renowned automobile brands. The products are exported to North America, Central America, South America, Europe, Southeast Asia, and we enjoy high quality products and services at competitive prices.



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