Through advanced filtration technology and high - quality materials, we ensure that our DPFs meet the most stringent environmental standards helping to improve air quality and protect the environment.

1. Choose a regular repair shop

When the owner repairs the vehicle, he should choose a regular repair shop and a qualified maintenance technician. Regular repair shops usually have complete maintenance records and parts source proof, can provide reliable quality parts and professional maintenance services. At the same time, qualified service technicians have a wealth of professional knowledge and skills to better maintain and replace vehicle parts.


2. Pay attention to parts price differences

The owner should pay attention to the price difference when buying or replacing the three-way catalyst. If the price of a three-way catalytic converter is significantly lower than the market price or the price of the original parts, then it is likely to be illegal traders or repair shops in the stolen parts. Therefore, when buying or replacing parts, the owner should compare and shop around, and choose parts with reasonable prices and guaranteed quality.


3. Pay attention to vehicle maintenance records

When the owner repairs the vehicle, he should keep a complete maintenance record. These records can serve as an important basis for future rights protection. If it is found that there is misconduct in the maintenance process of the vehicle or suspected of stealing the three-way catalytic converter, the owner can complain to the relevant departments or seek legal help.


4. Improve self-awareness

Owners should be vigilant and improve their awareness when maintaining vehicles. If you encounter illegal traders or repair shops to replace the three-way catalytic converter at a low price, the owner should remain calm and refuse the temptation. At the same time, the owner can also report such behavior to the relevant departments to safeguard their own rights and interests and the interests of other owners.


As an important part of the vehicle emission control system, the three-way catalytic converter is very important to the owner. However, due to the huge profit margin and other factors, some illegal traders and repair shops will secretly change the owner of the original three-way catalytic converter. In order to prevent the occurrence of illegal exchange behavior, owners should choose regular repair shops, pay attention to the price difference of parts, pay attention to vehicle maintenance records and improve their awareness of prevention. Only in this way can we ensure the normal operation of the vehicle emission control system and safeguard our own rights and interests.


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