reliability performance is an important evaluation index of product quality, especially for the remanufactured product. Automobile products remanufacturing is an important and effective technology method to develop circular economy in automotive industry. The quality control and reliability problem of remanufactured products are quite different from the original ones. It is necessary to ensure the stability of the remanufactured products qualification in order to eliminate the public bias that remanufactured products are second hand products, and enhance their acceptance and market occupancy. This paper gives the reliability requirements of remanufactured automotive products, points out the factors restricting the quality and reliability, puts forward the reliability performance at the product level and component level, and then introduces the FMEA, failure analysis, their relationship and application in automotive products remanufacturing.