What is the national standard for the warranty period of auto parts?

[DelSara]

For household automotive products, the warranty period shall not be less than 3 years or 60,000 kilometers of mileage. Below are the relevant details: 1. Warranty: During the warranty period of household automotive products, if any quality issues arise, consumers can obtain free repairs (including labor and material costs) from the repairer by presenting the three-guarantee certificate. 2. Replacement of parts: Within 60 days from the date of purchase invoice issuance by the seller or within 3,000 kilometers of mileage (whichever comes first), if major components of the engine or transmission have quality issues, consumers may choose to replace the engine or transmission free of charge. The types of major components of the engine and transmission shall be clearly indicated by the manufacturer on the three-guarantee certificate, and their scope shall comply with relevant national standards or regulations. Specific requirements shall be stipulated separately by the General Administration of Quality Supervision, Inspection and Quarantine.