西菱动力：公司对外担保总额9850万元

Group 1 - The core revenue composition of Xiling Power for the year 2024 is as follows: automotive engine parts account for 90.11%, aviation parts account for 7.16%, and other components account for 2.73% [1] Group 2 - As of the announcement date, Xiling Power has a total external guarantee amounting to 98.5 million yuan, which represents 5.93% of the company's most recent audited net assets [3] - The company has no overdue guarantees, no guarantees involved in litigation, and has not been ordered to bear losses due to guarantee-related judgments [3]