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Home / Products / Auto Sensor / Oxygen Sensor

Oxygen Sensor Manufacturers

Custom Oxygen Sensor

The role of an oxygen sensor is to measure the amount of oxygen excess in the exhaust gas after engine combustion. The working principle of an oxygen sensor is to utilize ceramic-sensitive elements to measure the oxygen potential in the exhaust gas of the vehicle, calculate the corresponding oxygen concentration based on chemical balance principles, and monitor and control the air-to-fuel ratio during combustion to ensure product quality and meet emission standards.

Product Series

YONGDA
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YD NO.
REFERENCE CODE.
OEM NO.
Oxygen Sensor
YD NO. REFERENCE CODE： OEM NO.

CA-OX1

SG5/AFS21/5S3071/

10042186/1821360B00/19211437/21025117/25105107/25105707/25105901/25106073/25107378/25132068/25133076/25133185/25162599/25162600/25162693/25162753/25166816/33004243/5613725/6003981/8089907930/8251051070/8251059010/8251626000/8953000886/8970185860/8990469/8990625/97018586/SG1249/

CA-OX2

SG485/

XL3Z9F472BA/XL3Z9F472D/VS71A002J1/

CA-OX3

SG1808/DY1081/

0258003501/258003501/F4UZ9F472A/F5TZ9G444AA/F5UZ9F472A/F65Z9G444AA/F75Z9G444AA/F85Z9G444AA/F85Z9G444AB/SG129/

CA-OX4

DY832/SG1806/

F88Z9F472AB/F88F9F472AB/

CA-OX5

SG739/5S3257/

4686938AA/4686938AB/13709/2344216/SU3244/

CA-OX6

DY847/

XL3F9F472BA/XL3Z9F472BA/XL3Z9F772BA/ZZR218861/

CA-OX7

SG1823/SG519/

05269744/4606421/4606620/4686935AB/5269744/5293037AA/

CA-OX8

25024777/2344800/ES20157/5S4245/

8946505080/8946502140/88971384/8946513030/

CA-OX9

Oxygen Sensor

8946505090/

CA-OX10

SG853/2344851/

2344404/3921022610/3921022620/3921023750/3921023950/3921026620/

CA-OX11

Oxygen Sensor

3921022018/

CA-OX12

Oxygen Sensor

3921026700/

CA-OX13

SG862/5S3459/2344436/

3921038005/3921038025/3921039010/3921039015/3921039030/3921039040/

CA-OX14

Oxygen Sensor

MR514427/

CA-OX15

Oxygen Sensor

22690AU000/

CA-OX15

Oxygen Sensor

22690AU000/

CA-OX16

ES10899/5S3106/2344672/

11781247406/11781247407/11781433075/11781742049/11781742050/11787513962/MHK000210/

CA-OX17

2344407/2133867/

12573168/12583806/19209808/2131148/2131688/25333812/

CA-OX18

5S3165/2344018/AFS106/25024018/

19178116/19178935/19178945/19178958/25161128/25163080/25164488/25178022/25312194/25312201/25312203/25312211/25315373/15027442/

CA-OX19

2134229/2344256/5S9937/

12609457/12611165/

CA-OX20

Oxygen Sensor

226A01KC0A/

CA-OX21

2344669/5S4403/

12572705/12600893/12611870/12617332/8126008930/

CA-OX22

AFS93/2344019/

19178934/19178942/25160540/25312191/25315814/25347701/25326439/

CA-OX23

15280/5S4408/

12559848/12561777/12562621/12567163/12570149/12572772/12574924/19209807/8125671630/15280/SU1523/2131528/

CA-OX24

Oxygen Sensor

0258017113/

CA-OX25

2342001/213322/5S3128/

19178746/19211435/25165116/25165119/AFS23/25106169/25163685/5613693/5613694/5613719/8991739/96377500/

CA-OX26

2344012/5S3029/AFS105/

19178918/19178930/19178937/19178961/25132819/25133791/25161151/25163079/25165313/25312184/25312188/25312200/25315809/8251328190/8251337910/8251611510/8251630790/8251653130/8253121840/8253121880/8253122000/8253252660/96335927/25133737/25133504/

CA-OX27

2344650/SG1856/213802/

12559850/12561776/12562943/12567127/8125671270/8972873520/

CA-OX28

2344034/5S3448/SG421/

3921033030/3921033070/3921033080/3921024610/3921024600/

CA-OX29

Oxygen Sensor

1821365J00/

CA-OX30

2344668/5S4402/ES20013/25024470/

12569429/12573005/12573167/12576131/12583290/12583804/12584925/12587785/12590790/12594452/12596558/12597878/12607410/12609001/12611127/8125731670/

CA-OX31

2344162/5S4053/

8946509020/8946509140/8946509190/8946509210/8946509220/8946509310/8946509320/894650C200/8946539735/8946539835/8946539865/8946580034/8946539855/8946539885/

CA-OX32

5S3025/2344099/SG336/

2131189/2344099/36531P06A11/36531P06A12/36531P1KE11/SU4460/

CA-OX33

SG1813/5S9224/

5C5Z9F472AA/5C5Z9F472BA/F8VZ9F472BA/SG448/XC2Z9F472AA/XC2Z9F472BA/XZ2Z9F472AA/

CA-OX34

25024183/

96423429/

CA-OX35

Oxygen Sensor

25054084/8946721020/

CA-OX36

ES10944/

8946734020/8946734021/8946735010/8946735011/8946735030/8946735040/8946735050/8946735060/

CA-OX37

SG1849/

56028994AB/56028992AA/56028994AA/56029049AA/56041698AA/56044627AA/56044652AA/

CA-OX38

ES20146/

96951720/

CA-OX39

ES10937/5S3415/

13705/2349005/36531PLE003/36531PLE305/SU5599/

CA-OX40

SG451/ES20053/

36531P07L02/36531P0GA01/36531P1HE01/36531P28A01/36531P28A02/36531P2EA01/36531P8AA01/36531P8CA01/36532P2EA51/36532PDNA01/36541PR7A01/36541PR7A31/

CA-OX41

Oxygen Sensor

392102G650/

CA-OX42

5S10267/

22693JA00B/SU11720/

CA-OX43

ES10888/SG568/5S3417/

36531PLM307/36531PLMA01/36531PMSA01/

CA-OX44

SG581/5S3413/ES20063/

2344092/36532PLMA01/36532PLSA01/SU5610/

CA-OX45

ES20103/

88971387/8946501090/8946514230/8946530190/8946530360/8946530790/8946530800/8946533030/8946547060/8946552060/8946552120/8946552200/8946552280/8946552430/8946552500/

CA-OX46

Oxygen Sensor

226931KC0A/226931LU0A/226933TY0A/226931HC0B/

CA-OX47

Oxygen Sensor

392102G200/25024878/

CA-OX48

2345059/

PE01188G1A/

CA-OX49

2344939/

PE121886Z/

Company Overview

Haiyan Yongda Automotive Parts Co., Ltd are authorized Custom OEM Oxygen Sensor Suppliers and Wholesale Oxygen Sensor Manufacturers of Cattle Enterprise Co., Ltd. lt locates in Yangtze River delta area, one of the competitive economy region in China. Our factory has more than 3,500 square meters and has over 100 employees. We produce and sell as many as 3,000 types, includes ignition system, starter and alternator components, sensor and so on.

Traces the history of our company, from the original single ignition coil workshop to ignition coil workshop and ignition module workshop, solenoid workshop, and recently we are enlarging and establishing our sensor workshop. At the meantime, we also established a trading department for our customers and purchasing other automotive spare parts for them, like ignition distributor, starter, alternator, rectifier, regulator, fuel pump, auto bulb, etc.

Honor

  • Quality Management System Certification

Related Products

Industry Knowledge Extension

How do car oxygen sensors play a pivotal role in emissions control systems?

Car oxygen sensors play a crucial role in emissions control systems by monitoring and regulating the air-fuel mixture in the engine. The primary function of oxygen sensors is to measure the amount of oxygen in the exhaust gases, providing real-time feedback to the engine control unit (ECU). Here's how they contribute to emissions control:
Oxygen sensors help maintain the ideal air-fuel ratio for combustion in the engine. By continuously monitoring the oxygen content in the exhaust gases, the ECU can adjust the fuel injection to achieve a stoichiometric ratio (the ideal ratio for complete combustion) or other specified ratios depending on driving conditions.
The precise control of the air-fuel mixture ensures that the combustion process is efficient, minimizing the production of harmful emissions such as nitrogen oxides (NOx), carbon monoxide (CO), and unburned hydrocarbons (HC). This is crucial for compliance with emission standards.
Oxygen sensors play a key role in the efficiency of catalytic converters. The data from the sensors help the ECU adjust the air-fuel mixture to ensure that the catalytic converter operates at its temperature. This maximizes its effectiveness in converting harmful pollutants into less harmful substances.

How do varying driving conditions, such as stop-and-go traffic, highway driving, and cold starts, affect the performance and responsiveness of car oxygen sensors?

Varying driving conditions can have an impact on the performance and responsiveness of car oxygen sensors. These sensors play a crucial role in monitoring and optimizing the air-fuel mixture for combustion in the engine. 
In stop-and-go traffic, frequent changes in engine load and RPM occur. This can affect the exhaust gas composition and oxygen levels.
Oxygen sensors may experience more rapid fluctuations in oxygen levels, requiring the sensor and the engine control unit (ECU) to quickly adjust the air-fuel mixture. This continuous adaptation helps maintain combustion efficiency.
During highway driving, engines often operate at a more consistent speed and load.
The stable conditions allow oxygen sensors to provide consistent feedback to the ECU. The ECU can maintain a steady air-fuel ratio, optimizing fuel efficiency and emissions control. This scenario is generally less demanding on the sensors compared to stop-and-go traffic.
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