Power of Attorney for Director Filings

This filing details a Power of Attorney granted by Jeffrey H. Vanneste, a director of Garrett Motion Inc. (GTX), to Olivier Rabiller, Sean Deason, Mark Rollinger, and Patrick Foley. This grants them the authority to prepare, complete, and file necessary SEC forms, including Forms 3, 4, 5, and 144, on his behalf. The attorneys-in-fact are empowered to take all legally required or appropriate actions, with full power of substitution. Mr. Vanneste acknowledges that the responsibility for compliance with Section 16 of the Securities Exchange Act of 1934 and Rule 144 of the Securities Act of 1933 remains his. The Power of Attorney remains in effect until he is no longer required to make such filings or until he revokes it in writing. The document was signed by Mr. Vanneste on June 1, 2026, with Patrick Foley acting as his Attorney-in-Fact.