X0206 3 2020-10-20 0 0001735707 Garrett Motion Inc. GTX 0001627400 Attestor Value Master Fund, LP UGLAND HOUSE, PO BOX 309 GRAND CAYMAN, KY1-1104 E9 CAYMAN ISLANDS 0 0 0 1 Member of 10% owner group 0001830732 Attestor Value Fund GP Ltd UGLAND HOUSE, PO BOX 309 GRAND CAYMAN, KY1-1104 E9 CAYMAN ISLANDS 0 0 0 1 Member of 10% owner group 0001830731 Attestor Capital Ltd UGLAND HOUSE, PO BOX 309 GRAND CAYMAN, KY1-1104 E9 CAYMAN ISLANDS 0 0 0 1 Member of 10% owner group 0001760131 Attestor Ltd 7 SEYMOUR STREET LONDON, W1H 7JW X0 UNITED KINGDOM 0 0 0 1 Member of 10% owner group 0001830250 Peters Jan-Christoph C/O ATTESTOR LIMITED 7 SEYMOUR STREET LONDON, W1H 7JW X0 UNITED KINGDOM 0 0 0 1 Member of 10% owner group Common Stock 2661970 I See Footnote These securities of Garrett Motion Inc. (the "Company") are beneficially owned by (a) Attestor Value Master Fund LP, a Cayman Islands exempted limited partnership ("Attestor"), as a result of its direct ownership of the Shares reported herein, (b) Attestor Value Fund GP Limited, a Cayman Islands exempted private limited company ("Attestor GP"), as the sole general partner of Attestor, (c) Attestor Capital Limited, a Cayman Islands exempted private limited company ("Attestor Capital"), as the manager to Attestor GP, (d) Attestor Limited, a private limited company registered in England and Wales (with company number 12080120) ("Attestor Limited"), as the investment manager to Attestor, and (e) Mr. Jan-Christoph Peters, as the sole director and sole indirect shareholder of Attestor Limited. Attestor, Attestor GP, Attestor Capital, Attestor Limited and Mr. Peters are collectively referred to as the "Reporting Persons." The Reporting Persons are jointly filing this Form 3. The Reporting Persons may be deemed to be members of a group (for purposes of Rule 13d-3 under the Securities Exchange Act of 1934) with the other shareholders of the Company party to the Amended and Restated Coordination Agreement, dated October 20, 2020, filed as Exhibit 99.1 to the Reporting Persons' Schedule 13D filed on October 27, 2020. The Reporting Persons disclaim beneficial ownership of any securities reported by any other person except to the extent of their pecuniary interest therein. Attestor Value Master Fund LP, acting by Attestor Limited, By: /s/ Jan-Christoph Peters, Name: Jan-Christoph Peters, Title: Authorised Attorney 2020-10-30 Attestor Value Fund GP Limited, By: /s/ Jan-Christoph Peters, Name: Jan-Christoph Peters, Title: Director 2020-10-30 Attestor Capital Limited, By: /s/ Jan-Christoph Peters, Name: Jan-Christoph Peters, Title: Director 2020-10-30 Attestor Limited, By: /s/ Jan-Christoph Peters, Name: Jan-Christoph Peters, Title: Authorised Attorney 2020-10-30 /s/ Jan-Christoph Peters, Name: Jan-Christoph Peters 2020-10-30