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  <xsd:element name="StockAwardsRelatedToOfficersAndDirectorsStockPurchasePlanFromPayrollDeferralOperatingActivities" id="prts_StockAwardsRelatedToOfficersAndDirectorsStockPurchasePlanFromPayrollDeferralOperatingActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="FairValueAssetsLevel1ToLevel2TransfersAmount1" id="prts_FairValueAssetsLevel1ToLevel2TransfersAmount1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentCovenantTestingTriggerPeriodNumberOfDaysBelowMinimumExcessAvailability" id="prts_DebtInstrumentCovenantTestingTriggerPeriodNumberOfDaysBelowMinimumExcessAvailability" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LineOfCreditFacilityMinimumAvailabilityRequiredCovenantTestingTriggerPeriodThresholdConsecutiveDays" id="prts_LineOfCreditFacilityMinimumAvailabilityRequiredCovenantTestingTriggerPeriodThresholdConsecutiveDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InterestReceivedPaidNet" id="prts_InterestReceivedPaidNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="Taxyear2029Member" id="prts_Taxyear2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Taxyear2030Member" id="prts_Taxyear2030Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Taxyear2031Member" id="prts_Taxyear2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Taxyear2032Member" id="prts_Taxyear2032Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Taxyear2033Member" id="prts_Taxyear2033Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="HouseBrandsOtherPartsAndAccessoriesMember" id="prts_HouseBrandsOtherPartsAndAccessoriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BrandedOtherPartsAndAccessoriesMember" id="prts_BrandedOtherPartsAndAccessoriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RecentAccountingStandardsNotYetAdoptedPolicyPolicyTextBlock" id="prts_RecentAccountingStandardsNotYetAdoptedPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SingleReportableSegmentMember" id="prts_SingleReportableSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CostOfGoodsAndServiceExcludingFreightAndFuelCharges" id="prts_CostOfGoodsAndServiceExcludingFreightAndFuelCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RentAndFacilitiesExpense" id="prts_RentAndFacilitiesExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ProductInformationAbstract" id="prts_ProductInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ProductInformationDisclosureTextBlock" id="prts_ProductInformationDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LeaseTerminationFeePayableCurrent" id="prts_LeaseTerminationFeePayableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LongLivedAssetsPolicyPolicyTextBlock" id="prts_LongLivedAssetsPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DisposalGroupHeldForSaleNotDiscontinuedOperationsPolicyPolicyTextBlock" id="prts_DisposalGroupHeldForSaleNotDiscontinuedOperationsPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
</xsd:schema>
