The Parent Borrower will cause any and all of its direct and indirect Material Domestic Subsidiaries, whether newly formed, after acquired or otherwise existing, to promptly become a Subsidiary Guarantor hereunder by way of execution of a Joinder Agreement. Furthermore, within thirty (30) days after a Domestic Subsidiary becomes a Material Domestic Subsidiary, as determined by the financial statements delivered to the Domestic Administrative Agent pursuant to [Section 7.01(a)] and/or (b), the Parent Borrower will cause such Domestic Subsidiary to become a Guarantor hereunder by way of execution of a Joinder Agreement. In connection with the foregoing, the Parent Borrower shall deliver to the Domestic Administrative Agent such charter and organizational documents and opinions of in-house counsel as the Domestic Administrative Agent may reasonably request.

Additional Subsidiary Guarantors. If at any time the Consolidated Adjusted Net Income for the four consecutive fiscal quarters most recently ended of all of the Company’s Domestic Subsidiaries that are not ​ or Subsidiary Guarantors exceeds 20% of the Company’s Consolidated Adjusted Net Income for such period, the Company will, within 30 days after its senior management becomes aware of such event (or should have become aware), cause additional Domestic Subsidiaries to execute and deliver a Joinder to the Subsidiary Guaranty so that, after giving effect thereto, the threshold level above is not exceeded and shall deliver to each holder of Notes the documents listed in [[Section 9.7(a)(i) and (ii)])]])].

Subsidiary Guarantors. The ​ will not permit any other Domestic Subsidiary to become a borrower under, or to directly or indirectly guarantee any obligations of any Obligor under, any Loan Agreement unless the ​ cause such Domestic Subsidiary to concurrently execute and deliver a Joinder to Subsidiary Guaranty to each holder of Notes and:

Subsidiary Guarantors. In the event that # any Obligor shall form or acquire any new Domestic Subsidiary (other than an Excluded Asset or Immaterial Subsidiary) or # any Excluded Asset or Immaterial Subsidiary that is a Domestic Subsidiary shall no longer constitute an “Excluded Asset” or “Immaterial Subsidiary”, as applicable, pursuant to the definition thereof (in which case such Person shall be deemed to be a “new” Domestic Subsidiary for purposes of this [Section 5.08] as of such date), the Borrower will cause, within thirty (30) days (or such longer period as shall be reasonably agreed by the Administrative Agent) following such Person becoming a new Domestic Subsidiary, such new Domestic Subsidiary to become a “Subsidiary Guarantor” (and, thereby, an “Obligor”) under a Guarantee Assumption Agreement and to deliver such proof of corporate or other action, incumbency of officers, opinions of counsel (unless otherwise agreed by the Administrative Agent) and other documents as is consistent with those delivered by the Borrower pursuant to [Section 4.01] upon the Effective Date or as the Administrative Agent shall have reasonably requested. For the avoidance of doubt, the Borrower may elect to cause any of its Excluded Assets or Immaterial Subsidiaries to become an Obligor by causing such Person to become a Subsidiary Guarantor and executing and delivering a Guarantee Assumption Agreement and other deliverables as required for a Subsidiary Guarantor under this [Section 5.08(a)] (at which point such Person shall be a Subsidiary Guarantor and shall no longer be an Excluded Asset or an Immaterial Subsidiary).

Additional Guarantors. If either # the total assets of all Domestic Subsidiaries that are not Guarantors, taken as a whole, as of the last day of the fiscal quarter set forth in the most recent financial statements delivered pursuant to [Section 8.1(a), (b) or (d)])])], is greater than ten percent (10%) of the consolidated total assets the Borrower and its Domestic Subsidiaries on such date or # the total revenue of all Domestic Subsidiaries that are not Guarantors, taken as a whole, for the period of four (4) consecutive fiscal quarters ending on the last day of the most recent fiscal quarter covered by such financial statements is greater than ten percent (10%) of the consolidated total revenue of the Borrower and its Domestic Subsidiaries for such period (an “Additional Guarantor Trigger Event”), then the Borrower shall, within forty-five (45) days after the delivery of a respective Compliance Certificate indicating that an Additional Guarantor Trigger Event has occurred, cause one or more Domestic Subsidiaries to become Guarantors and comply with the requirements of this [Section 8.12] (notwithstanding that such Domestic Subsidiary is an Immaterial Subsidiary) as necessary for the total assets and total revenue of all Domestic Subsidiaries that are not Guarantors, taken as a whole, to constitute less than ten percent (10%) of Consolidated total assets and ten percent (10%) of the Consolidated total revenue of the Borrower and its Domestic Subsidiaries at such time.

Subject to the satisfaction of the conditions precedent set forth in [Section 4] below, pursuant to the authority granted to the Administrative Agent under [Section 11.15(B)(iv)] of the Credit Agreement, the Administrative Agent, on behalf of the Holders of Secured Obligations, agrees that # effective upon the merger of ArvinMeritor Sweden with and into ​ HVS AB, with ​ HVS AB as the surviving entity, ArvinMeritor Sweden shall be automatically released as a “Guarantor” under the Subsidiary Guaranty to which it is a party and all obligations of ArvinMeritor Sweden under such Subsidiary Guaranty shall be terminated and # as and when required by the Canadian Tax Restructuring, Arvin UK shall be automatically released as a “Guarantor” under the Subsidiary Guaranty to which it is a party and all obligations of Arvin UK under such Subsidiary Guaranty shall be terminated.

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Officer’s Certificate of the Subsidiary Guarantors. Each Subsidiary Guarantor shall have delivered to such Purchaser an Officer’s Certificate, dated the Closing Date, certifying that the conditions specified in [[Sections 4.1(b), 4.2 and 4.9]9]9]]9]9] have been fulfilled.

Subsidiary. Any corporation in which the Company, directly or indirectly, holds a majority of the voting power of such corporation’s outstanding shares of capital stock.

Subsidiary. “Subsidiary” means a corporation, company or other entity # at least fifty percent (50%) of whose outstanding shares or securities (representing the right to vote for the election of directors or other managing authority) are, or # which does not have outstanding shares or securities (as may be the case in a partnership, joint venture or unincorporated association), but at least fifty percent (50%) of whose ownership interest representing the right generally to make decisions for such other entity is, now or hereafter, owned or controlled, directly or indirectly, by the Company.