1. Infringement in the eBay auto parts category is judged based on certain standards and regulations.

2. eBay's definition of infringement means that in the auto parts category, a seller sells products that infringe on the intellectual property rights of others without authorization, such as selling other people's trademarks, patents or copyrighted products without permission. This behavior will harm the interests of the original right holder and violate relevant laws and regulations.

3. In addition, eBay will take a series of measures to protect intellectual property rights and crack down on infringements in accordance with the requirements of intellectual property laws, such as establishing a complaint reporting mechanism, providing guidance and assistance for intellectual property protection, etc. In addition to eBay's regulations and standards, the judgment of infringement also needs to refer to the country's intellectual property laws and regulations, as well as relevant case law and judicial. In the auto parts category, sellers should pay attention to complying with the requirements of intellectual property laws to ensure that the products they sell do not infringe on the intellectual property rights of others. At the same time, buyers should also be vigilant, choose legal and formal sellers, avoid purchasing infringing products, and protect their own rights and interests.