<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2024-12-13</periodOfReport>

    <issuer>
        <issuerCik>0001735707</issuerCik>
        <issuerName>Garrett Motion Inc.</issuerName>
        <issuerTradingSymbol>GTX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001674541</rptOwnerCik>
            <rptOwnerName>Centerbridge Special Credit Partners III-Flex, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001584544</rptOwnerCik>
            <rptOwnerName>Centerbridge Credit Partners Master, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001484834</rptOwnerCik>
            <rptOwnerName>Centerbridge Credit Partners Offshore General Partner, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001667800</rptOwnerCik>
            <rptOwnerName>Centerbridge Credit Cayman GP, Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001584682</rptOwnerCik>
            <rptOwnerName>Centerbridge Credit GP Investors, L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001827884</rptOwnerCik>
            <rptOwnerName>Centerbridge Special Credit Partners General Partner III, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001980920</rptOwnerCik>
            <rptOwnerName>CSCP III Cayman GP Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001425800</rptOwnerCik>
            <rptOwnerName>Aronson Jeffrey</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>375 PARK AVENUE, 11TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2024-12-13</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1979273</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>8.9</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>24842417</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2024-12-13</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>829715</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>8.9</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10413978</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The transactions being reported were effected pursuant to Block Trade Purchase Agreements entered into by Centerbridge Credit Partners Master, L.P. (&quot;Credit Partners Master&quot;) and Centerbridge Special Credit Partners III-Flex, L.P. (&quot;SC III-Flex&quot;) on December 13, 2024 with Garrett Motion, Inc. and are exempt transactions pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.</footnote>
        <footnote id="F2">CSCP III Cayman GP Ltd. (&quot;CSCP III Cayman GP&quot;) is the general partner of Centerbridge Special Credit Partners General Partner III, L.P. (&quot;Special Credit III GP&quot;), which is the general partner of SC III-Flex, and may be deemed to share beneficial ownership over the shares of Common Stock held of record by SC III-Flex. As the director of CSCP III Cayman GP, Jeffrey H. Aronson may be deemed to share beneficial ownership with respect to the shares held of record by SC III-Flex. Such persons and entities expressly disclaim beneficial ownership of the shares held of record by SC III-Flex, except to the extent of any proportionate pecuniary interest therein.</footnote>
        <footnote id="F3">Centerbridge Credit GP Investors, L.L.C. (&quot;Credit GP Investors&quot;) is the sole director of Centerbridge Credit Cayman GP, Ltd. (&quot;Credit Cayman GP&quot;), which is the general partner of Centerbridge Credit Partners Offshore General Partner, L.P. (&quot;Credit Partners Offshore GP&quot;), which is the general partner of Credit Partners Master, and may be deemed to share beneficial ownership over the shares of Common Stock held of record by Credit Partners Master. As the managing member of Credit GP Investors, Jeffrey H. Aronson may be deemed to share beneficial ownership with respect to the shares held of record by Credit Partners Master. Such persons and entities expressly disclaim beneficial ownership of the shares held of record by Credit Partners Master, except to the extent of any proportionate pecuniary interest therein.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>CENTERBRIDGE SPECIAL CREDIT PARTNERS III-FLEX, L.P. By: CSCP III Cayman GP Ltd., its general partner, by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CENTERBRIDGE CREDIT PARTNERS MASTER, L.P.
By: Centerbridge Credit GP Investors, L.L.C., its director, by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CENTERBRIDGE CREDIT PARTNERS OFFSHORE GENERAL PARTNER, L.P.
By: Centerbridge Credit GP Investors, L.L.C., its director, by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CENTERBRIDGE CREDIT CAYMAN GP, LTD.
By: Centerbridge Credit GP Investors, L.L.C., its director, by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CENTERBRIDGE CREDIT GP INVESTORS, L.L.C., /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CENTERBRIDGE SPECIAL CREDIT PARTNERS GENERAL PARTNER III, L.P. By: CSCP III Cayman GP Ltd., its general partner, by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>CSCP III CAYMAN GP LTD., by /s/ Susanne V. Clark</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Jeffrey H. Aronson</signatureName>
        <signatureDate>2024-12-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
