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  <xsd:element id="iep_DisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountriesPercentage" name="DisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountriesPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_DiversifiedMember" name="DiversifiedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="iep_LocationOfOperationsStateOrCountryAxis" name="LocationOfOperationsStateOrCountryAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_LossOnDebtExtinguishmentMember" name="LossOnDebtExtinguishmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_LpUnitIssuanceToPurchaseMajorityInterests" name="LpUnitIssuanceToPurchaseMajorityInterests" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_MachineryEquipmentAndFurnitureMember" name="MachineryEquipmentAndFurnitureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="iep_MetalsSegmentMember" name="MetalsSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_MiningsegmentMember" name="MiningsegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_NetChangeInCashOfAssetsHeldForSale" name="NetChangeInCashOfAssetsHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetGainFromInvestmentActivitiesMember" name="NetGainFromInvestmentActivitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetIncomePerLpUnitAbstract" name="NetIncomePerLpUnitAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetPeriodicBenefitCostAbstract" name="NetPeriodicBenefitCostAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_NnumberOfManufacturingFacilities" name="NnumberOfManufacturingFacilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NotionalExposureOfDerivativesLongPosition" name="NotionalExposureOfDerivativesLongPosition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
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  <xsd:element id="iep_NumberOfDistributionCenters" name="NumberOfDistributionCenters" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfHotelRooms" name="NumberOfHotelRooms" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfSlotMachines" name="NumberOfSlotMachines" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfTableGames" name="NumberOfTableGames" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfUnitsOfResidentialHousingInFutureDevelopment" name="NumberOfUnitsOfResidentialHousingInFutureDevelopment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_Numberofindependentwholesalersinnetwork" name="Numberofindependentwholesalersinnetwork" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_Numberoflocations" name="Numberoflocations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_OpenOptionContractWrittenPotentialPaymentAmount" name="OpenOptionContractWrittenPotentialPaymentAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="iep_OpenOptionContractsWrittenCoveredPutOptionsOnExistingShortPositions" name="OpenOptionContractsWrittenCoveredPutOptionsOnExistingShortPositions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="iep_OperatingUnitsTextBlock" name="OperatingUnitsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherAssetsAndDueFromCorrespondentBrokers" name="OtherAssetsAndDueFromCorrespondentBrokers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_OtherComprehensiveIncomeBeforeReclassificationsToIncome" name="OtherComprehensiveIncomeBeforeReclassificationsToIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomePortionRepresentingReclassificaitonsToEarnings" name="OtherComprehensiveIncomePortionRepresentingReclassificaitonsToEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomeTranslationAdjustmentsAndOtherBeforeReclassificaitonsNetOfTax" name="OtherComprehensiveIncomeTranslationAdjustmentsAndOtherBeforeReclassificaitonsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomeTranslationAdjustmentsAndOtherChangesInOtherComprehensiveIncome" name="OtherComprehensiveIncomeTranslationAdjustmentsAndOtherChangesInOtherComprehensiveIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherIncomeLossNetTableTextBlock" name="OtherIncomeLossNetTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherIncomeLossNotSpecifiedMember" name="OtherIncomeLossNotSpecifiedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherLossIncomeNetAbstract" name="OtherLossIncomeNetAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherSegmentsAndHoldingCompanyMember" name="OtherSegmentsAndHoldingCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtheracquisitionMember" name="OtheracquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_Otheritemsprovidedbyusedininvestingactivitiescashflowstatement" name="Otheritemsprovidedbyusedininvestingactivitiescashflowstatement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="iep_OwnershipPercentageByPrincipalOwner" name="OwnershipPercentageByPrincipalOwner" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_PartnerNameDomain" name="PartnerNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_PartnershipDistributions" name="PartnershipDistributions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PepBoysCreditFacilityMember" name="PepBoysCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element id="iep_PercentagefairvalueofinvestmentsinFundsthatisattributabletoMr.Icahn" name="PercentagefairvalueofinvestmentsinFundsthatisattributabletoMr.Icahn" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="iep_PrincipalOwnersAndAffiliatesMember" name="PrincipalOwnersAndAffiliatesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ProductionBarrelsOfOilPerDay" name="ProductionBarrelsOfOilPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionCubicFeetOfHydrogenPerDay" name="ProductionCubicFeetOfHydrogenPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionTonsOfAmmoniaPerDay" name="ProductionTonsOfAmmoniaPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionTonsOfUreaAndAmmoniumNitratePerDay" name="ProductionTonsOfUreaAndAmmoniumNitratePerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_Productionbarrelsofoilcombinedrefineryrelatedstoragecapacity" name="Productionbarrelsofoilcombinedrefineryrelatedstoragecapacity" nillable="true" substitutionGroup="xbrli:item" type="num:volumeItemType" xbrli:periodType="instant" />
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  <xsd:element abstract="true" id="iep_PropertyLocationAxis" name="PropertyLocationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_PurchasesToCoverSecuritiesSoldNotYetPurchased" name="PurchasesToCoverSecuritiesSoldNotYetPurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarSalesMember" name="RailcarSalesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarSegmentMember" name="RailcarSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarcomponentsalesMember" name="RailcarcomponentsalesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarrepairservicesandsupportMemberMember" name="RailcarrepairservicesandsupportMemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarsMember" name="RailcarsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RealEstateSegmentMember" name="RealEstateSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RealestatepropertiesMember" name="RealestatepropertiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ReclassificaionOfTranslationAdjustmentsAndOtherInAociIntoEarningsNetOfTax" name="ReclassificaionOfTranslationAdjustmentsAndOtherInAociIntoEarningsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_RelatedPartyTransactionBalance" name="RelatedPartyTransactionBalance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_RelatedpartyagreementAxis" name="RelatedpartyagreementAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RelatedpartyagreementDomain" name="RelatedpartyagreementDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ReportingUnitAxis" name="ReportingUnitAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RestrictedCashMember" name="RestrictedCashMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ScheduleOfChangesInAccumulatedOtherComprehensiveIncomeTableTextBlock" name="ScheduleOfChangesInAccumulatedOtherComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfEarningsPerLpUnitTable" name="ScheduleOfEarningsPerLpUnitTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsBySegmentTable" name="ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsBySegmentTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ScheduleOfFiniteLivedAndInfiniteLivedIntangibleAssetsTableTextBlock" name="ScheduleOfFiniteLivedAndInfiniteLivedIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfSignificantAccountingPoliciesLineItems" name="ScheduleOfSignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfSignificantAccountingPoliciesTable" name="ScheduleOfSignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_Servicecentersquarefootage" name="Servicecentersquarefootage" nillable="true" substitutionGroup="xbrli:item" type="num:areaItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_StarfireHoldingCorporationMember" name="StarfireHoldingCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_StateOrCountryOfOperationsDomain" name="StateOrCountryOfOperationsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_SubsidiaryIndemnityAgreementPensionFundingContingenciesAsResultOfBeingInControlledGroupDistributionLimitationNetWorthFloor" name="SubsidiaryIndemnityAgreementPensionFundingContingenciesAsResultOfBeingInControlledGroupDistributionLimitationNetWorthFloor" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_SubsidiaryOfLimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerOwnershipInterest" name="SubsidiaryOfLimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerOwnershipInterest" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestFairValue" name="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_SubsidiarycommonunitissuanceforacquisitionofCVRNitrogen" name="SubsidiarycommonunitissuanceforacquisitionofCVRNitrogen" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_Subsidiaryunitsissuedtoacquireentity" name="Subsidiaryunitsissuedtoacquireentity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TechnologyMember" name="TechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_TheproformanetIncomeorLossattributabletoparentortheperiodasifthebusinesscombinationorcombinationshadbeencompletedatthebeginningofaperiod." name="TheproformanetIncomeorLossattributabletoparentortheperiodasifthebusinesscombinationorcombinationshadbeencompletedatthebeginningofaperiod." nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_TotalExpenses" name="TotalExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TropicanaMember" name="TropicanaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TrumpMember" name="TrumpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_Undrawncashwithrespecttotransferredreceivables" name="Undrawncashwithrespecttotransferredreceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_UnrealizedgainlossonderivativesMember" name="UnrealizedgainlossonderivativesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_UtilitiesMember" name="UtilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ViskaseMember" name="ViskaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_WynnewoodOklahomaMember" name="WynnewoodOklahomaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
