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Technical Information : Sensor Type: O2
Model Number : H8200437489
MOQ : 50
OE : H8200437489
Payment Terms : T/T
Engine code : H5F412
Brand Name : RMOS
Price : To Be Negotiated
Weight : 123G
Delivery Time : 1-4weeks
Number of pins : 4
Supply Ability : 20000pcs/Month
Packaging Details : Foam Bag + Paper box
Place of Origin : China
Type of engine : Petrol
Car Model : Renault Fluence
Vehicle number : V15076
Months of warranty : 1 year
An oxygen sensor is an electronic device that measures the percentage of oxygen. It is an important component to control car exhaust gases, reduce environmental pollution from cars and improve fuel combustion of cars.



Our advantages:
The R pre-lubricated threads enable the quick and easy replacement of the oxygen sensor probe.
Due to the adjusted cable length, this probe is tailor-made for each type of vehicle.
The connectors fit perfectly, just as they do in the original equipment.
Working Principle:
The oxygen sensor detects the oxygen concentration in exhaust gas by generating voltage. A typical oxygen sensor uses a zirconia electrode, which becomes conductive at high temperatures. The sensor divides the exhaust gas flow into two parts: one is outside air, and the other is the exhaust gas. Due to the difference in oxygen concentration between these two parts, the zirconia electrode generates an electromotive force (EMF) between them. The ECU uses this EMF to determine whether the air-fuel mixture is lean or rich.
Maintenance and Faults:
The oxygen sensor may fail due to carbon buildup, contaminants, or aging after long-term use. Common symptoms include reduced fuel economy, increased emissions, and an illuminated engine warning light. Regular inspection and replacement of the oxygen sensor are important measures to maintain engine performance and reduce pollution.
Conclusion:
In summary, the oxygen sensor plays a critical role in a vehicle’s fuel management and emission control system, ensuring optimal engine operation while effectively reducing harmful exhaust emissions.
Note:
The Compatibility Is Just for Reference.
Before purchase, please compare the Part Number with your original part. It must be same. Otherwise, it may be not correct replacement for your Car.
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Car Oxygen Sensor Lambda Probe With Part Number H8200437489 For Renault Fluence Images |