- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
 |
Changan Ben Ben old model
LQSQP
48$
| Quantity: | |
|---|---|
Product introduction
Factory supply catalytic converters for Changan Ben Ben old model，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
1, the purification effect of exhaust emissions is improved
Efficient conversion of harmful gases
The three-way catalyst converts harmful gases such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) into carbon dioxide (CO₂), water (H₂O), and nitrogen (N₂) in the tail gas through precious metal catalysts such as platinum (Pt), rhodium (Rh), and palladium (Pd), reducing pollutant emissions by about 90%.
After installation, the exhaust odor is significantly reduced, reducing the negative impact on air quality.
Comply with environmental regulations and annual inspection requirements
If the original three-way catalytic converter is damaged or invalid, exhaust emissions may exceed the standard, resulting in unqualified annual inspection. After replacement, the exhaust gas test data will meet national standards (such as country IV, country V) to ensure that the vehicle passes the annual inspection.
2, the engine running state optimization
Improve combustion efficiency and power response
Three-way catalyst and oxygen sensor work together:
The front oxygen sensor detects the exhaust oxygen content and feeds back to the ECU to adjust the air-fuel ratio (ideally 14.7:1), allowing fuel to burn more fully, thereby improving power response and fuel efficiency.
Post-oxygen sensor monitors catalytic failure. If the catalytic converter is normal, the difference in front and rear sensor data will maintain the accuracy of engine control.
Avoid engine failure alarm
If the three-way catalytic converter fails, the data of the front and rear oxygen sensors will trigger the fault light alarm (such as the engine fault light). After replacement, such problems can be eliminated and the system can run normally.
3. Prevent potential failures and extend component life
Reduce the risk of exhaust system clogging
Aging catalysts may clog due to the failure of carbon deposits or precious metal coatings, increase exhaust resistance, and cause engine power reduction, increased fuel consumption, and even overheating. After replacement, the exhaust gas is more smooth, reducing the risk of damage to other components (such as exhaust pipes and oxygen sensors).
Avoid abnormal symptoms
A failed catalytic converter can cause problems such as harsh exhaust gas, abnormal acceleration or red exhaust pipe burning. Replacement can eliminate these anomalies.
4, economic and maintenance suggestions
Reduce long-term operating costs
The three-way catalytic converter contains precious metals, and the replacement cost is high (about thousands of yuan for the original parts), but the correct maintenance can extend its life (usually 80,000-100,000 kilometers). Note:
Use qualified fuel: Avoid inferior oil containing lead and sulfur to prevent catalyst poisoning failure.
Regular cleaning of carbon deposits: carbon deposits in the engine will affect the efficiency of the catalytic converter, requiring regular inspection and maintenance.
Precautions during the running-in period
The new catalytic converter needs to be briefly run in, until the operating temperature rises to more than 250°C (the best 400-800°C) to play the best purification effect. After installation, it is recommended to avoid short distance driving to ensure that the catalytic converter is fully heated.
5. Special cases and compatibility
If the exhaust gas is still not up to standard after replacement, it may be caused by other engine failures (such as inadequate combustion, valve leakage, oxygen sensor damage, etc.), which need to be comprehensively investigated rather than relying on the catalytic converter-37. In addition, if some older models are originally designed without a catalytic converter, it is necessary to ensure that the installation position matches the exhaust system (usually behind the exhaust manifold, between the front and rear oxygen sensors).
Product introduction
Factory supply catalytic converters for Changan Ben Ben old model，This product we use high-quality raw materials 409 stainless steel, and with high flow ceramic carrier, to help each car can purify exhaust gas, reduce fuel consumption, improve power, and extinguish engine failure lights!
1, the purification effect of exhaust emissions is improved
Efficient conversion of harmful gases
The three-way catalyst converts harmful gases such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) into carbon dioxide (CO₂), water (H₂O), and nitrogen (N₂) in the tail gas through precious metal catalysts such as platinum (Pt), rhodium (Rh), and palladium (Pd), reducing pollutant emissions by about 90%.
After installation, the exhaust odor is significantly reduced, reducing the negative impact on air quality.
Comply with environmental regulations and annual inspection requirements
If the original three-way catalytic converter is damaged or invalid, exhaust emissions may exceed the standard, resulting in unqualified annual inspection. After replacement, the exhaust gas test data will meet national standards (such as country IV, country V) to ensure that the vehicle passes the annual inspection.
2, the engine running state optimization
Improve combustion efficiency and power response
Three-way catalyst and oxygen sensor work together:
The front oxygen sensor detects the exhaust oxygen content and feeds back to the ECU to adjust the air-fuel ratio (ideally 14.7:1), allowing fuel to burn more fully, thereby improving power response and fuel efficiency.
Post-oxygen sensor monitors catalytic failure. If the catalytic converter is normal, the difference in front and rear sensor data will maintain the accuracy of engine control.
Avoid engine failure alarm
If the three-way catalytic converter fails, the data of the front and rear oxygen sensors will trigger the fault light alarm (such as the engine fault light). After replacement, such problems can be eliminated and the system can run normally.
3. Prevent potential failures and extend component life
Reduce the risk of exhaust system clogging
Aging catalysts may clog due to the failure of carbon deposits or precious metal coatings, increase exhaust resistance, and cause engine power reduction, increased fuel consumption, and even overheating. After replacement, the exhaust gas is more smooth, reducing the risk of damage to other components (such as exhaust pipes and oxygen sensors).
Avoid abnormal symptoms
A failed catalytic converter can cause problems such as harsh exhaust gas, abnormal acceleration or red exhaust pipe burning. Replacement can eliminate these anomalies.
4, economic and maintenance suggestions
Reduce long-term operating costs
The three-way catalytic converter contains precious metals, and the replacement cost is high (about thousands of yuan for the original parts), but the correct maintenance can extend its life (usually 80,000-100,000 kilometers). Note:
Use qualified fuel: Avoid inferior oil containing lead and sulfur to prevent catalyst poisoning failure.
Regular cleaning of carbon deposits: carbon deposits in the engine will affect the efficiency of the catalytic converter, requiring regular inspection and maintenance.
Precautions during the running-in period
The new catalytic converter needs to be briefly run in, until the operating temperature rises to more than 250°C (the best 400-800°C) to play the best purification effect. After installation, it is recommended to avoid short distance driving to ensure that the catalytic converter is fully heated.
5. Special cases and compatibility
If the exhaust gas is still not up to standard after replacement, it may be caused by other engine failures (such as inadequate combustion, valve leakage, oxygen sensor damage, etc.), which need to be comprehensively investigated rather than relying on the catalytic converter-37. In addition, if some older models are originally designed without a catalytic converter, it is necessary to ensure that the installation position matches the exhaust system (usually behind the exhaust manifold, between the front and rear oxygen sensors).
