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  <xsd:element name="DebtInstrumentMaturityMonthAndYear" id="azo_DebtInstrumentMaturityMonthAndYear" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MasterExtensionAgreementMember" id="azo_MasterExtensionAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentCovenantConsolidatedInterestCoverageRatio" id="azo_DebtInstrumentCovenantConsolidatedInterestCoverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="StockRepurchaseProgram1998Member" id="azo_StockRepurchaseProgram1998Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SavingsOptionPercentageMaximumOfQualifiedEarnings" id="azo_SavingsOptionPercentageMaximumOfQualifiedEarnings" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AutoPartsLocationsMember" id="azo_AutoPartsLocationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="NumberOfLocations" id="azo_NumberOfLocations" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FailureMember" id="azo_FailureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="MaintenanceItemsMember" id="azo_MaintenanceItemsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DiscretionaryMember" id="azo_DiscretionaryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="azo_ScheduleOfSupplementalBalanceSheetInformationRelatedLeasesTableTextBlock" name="ScheduleOfSupplementalBalanceSheetInformationRelatedLeasesTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="azo_ScheduleOfLeaseTermAndDiscountRateTableTextBlock" name="ScheduleOfLeaseTermAndDiscountRateTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityPaymentsDue" id="azo_OperatingAndFinanceLeaseLiabilityPaymentsDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" id="azo_OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingAndFinanceLeaseLiability" id="azo_OperatingAndFinanceLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="LesseeOperatingAndFinanceLeaseLeaseNotYetCommencedUndiscountedFuturePayments" id="azo_LesseeOperatingAndFinanceLeaseLeaseNotYetCommencedUndiscountedFuturePayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="OperatingLeaseCommencementDate" id="azo_OperatingLeaseCommencementDate" type="dtr-types:gYearListItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="LeaseAssets" id="azo_LeaseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DepreciationAndAmortizationMember" id="azo_DepreciationAndAmortizationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WeightedAverageRemainingLeaseTermAbstract" id="azo_WeightedAverageRemainingLeaseTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FinanceLeasesOtherWeightedAverageRemainingLeaseTerm1" id="azo_FinanceLeasesOtherWeightedAverageRemainingLeaseTerm1" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="WeightedAverageDiscountRateAbstract" id="azo_WeightedAverageDiscountRateAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="FinanceLeasesOtherWeightedAverageDiscountRatePercent" id="azo_FinanceLeasesOtherWeightedAverageDiscountRatePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <xsd:element name="SeniorNotesTwentyMember" id="azo_SeniorNotesTwentyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotesTwentyTwoMember" id="azo_SeniorNotesTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="SeniorNotesTwentyThreeMember" id="azo_SeniorNotesTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="AccruedDirectorFees" id="azo_AccruedDirectorFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="MaximumLimitsPerClaimForSelfInsuredPlanPerAnnum" id="azo_MaximumLimitsPerClaimForSelfInsuredPlanPerAnnum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="DebtInstrumentCovenantMinimumConsolidatedInterestCoverageRatio" id="azo_DebtInstrumentCovenantMinimumConsolidatedInterestCoverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="PaymentsToAcquireTaxCreditEquityInvestments" id="azo_PaymentsToAcquireTaxCreditEquityInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element name="MaximumPercentageOfDiscountOnSalaryAndBonus" id="azo_MaximumPercentageOfDiscountOnSalaryAndBonus" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="TwoThousandElevenEquityIncentiveAwardPlanMember" id="azo_TwoThousandElevenEquityIncentiveAwardPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredTaxAssetsOperatingLeaseLiabilities" id="azo_DeferredTaxAssetsOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DeferredTaxLiabilitiesOperatingLeaseAssets" id="azo_DeferredTaxLiabilitiesOperatingLeaseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="LeaseOfLesseeDisclosureTextBlock" id="azo_LeaseOfLesseeDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element id="azo_VendorReceivablesPolicyTextBlock" name="VendorReceivablesPolicyTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="azo_OutsideBasisDifferenceInForeignSubsidiariesInvestmentsAmount" name="OutsideBasisDifferenceInForeignSubsidiariesInvestmentsAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="azo_OperatingAndFinanceLeaseLiabilityAbstract" name="OperatingAndFinanceLeaseLiabilityAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="azo_AdditionalPeriodForExtensionOfAgreementTerminationDate" name="AdditionalPeriodForExtensionOfAgreementTerminationDate" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="azo_SwinglineLoansMember" name="SwinglineLoansMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="azo_IndividualIssuerLetterOfCreditMember" name="IndividualIssuerLetterOfCreditMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="azo_NewRevolvingCreditAgreementMember" name="NewRevolvingCreditAgreementMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationPermanentDifferences" id="azo_EffectiveIncomeTaxRateReconciliationPermanentDifferences" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InventoryLifoReserves" id="azo_InventoryLifoReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="TwoPointFiveZeroPercentSeniorNotesDueApril2021Member" id="azo_TwoPointFiveZeroPercentSeniorNotesDueApril2021Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseStockRepurchaseProgramAuthorizedAmount" id="azo_IncreaseDecreaseStockRepurchaseProgramAuthorizedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SeniorNotesTwentyFourMember" id="azo_SeniorNotesTwentyFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SeniorNotesTwentyFiveMember" id="azo_SeniorNotesTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ExciseTaxOnRepurchaseOfCommonStock" id="azo_ExciseTaxOnRepurchaseOfCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SeniorNotesTwentySixMember" id="azo_SeniorNotesTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SeniorNoteTwentySevenMember" id="azo_SeniorNoteTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GiftCardLiabilityAccrued" id="azo_GiftCardLiabilityAccrued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BrazilAndAllOtherCountriesMember" id="azo_BrazilAndAllOtherCountriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AggregateCapitalContributionCommitmentInTaxCreditEquityInvestments" id="azo_AggregateCapitalContributionCommitmentInTaxCreditEquityInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
</xsd:schema>
