OMNIBUS AMENDMENT NUMBER FOUR
OPTION ONE OWNER TRUST 2005-6 WAREHOUSE FACILITY
This OMNIBUS AMENDMENT NUMBER FOUR (this “Amendment”) is made and is effective as of this
12 th day of July, 2006, among Option One Owner Trust 2005-6 as issuer (the “Issuer”), Option One Loan
Warehouse Corporation as depositor (the “Depositor”), Option One Mortgage Corporation as loan originator
and servicer (“Option One”), Wells Fargo Bank, N.A. as indenture trustee (the “Indenture Trustee”) and Lehman
Brothers Bank as noteholder agent and purchaser (“Lehman Brothers”) to (i) the Pricing Letter, dated as of
June 1, 2005 among the Issuer, the Depositor, Option One and the Indenture Trustee (as amended or
supplemented, the “Pricing Letter”) and (ii) the Sale and Servicing Agreement, dated as of June 1, 2005 (as
amended, supplemented or otherwise modified from time to time, the “Sale and Servicing Agreement”), among
the Issuer, the Depositor, Option One and the Indenture Trustee (as amended, supplemented or otherwise
modified from time to time, the “Sale and Servicing Agreement” and together with the Pricing Letter, the
“Transaction Documents”), among the Issuer, the Depositor, Option One and the Indenture Trustee.
WHEREAS, the parties have previously entered into the Pricing Letter; and
NOW THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, and of the mutual covenants herein contained, the parties hereto hereby agree as follows:
SECTION 1. Defined Terms . Capitalized terms used but not defined herein shall have the meanings ascribed
to such terms in the Pricing Letter.
SECTION 2. Amendments to Pricing Letter .
(a) The definition of “Collateral Value” in the Section 1 of the Pricing Letter is hereby amended by deleting in its
entirety subsection (A)(viii) relating to 40 year amortization Loans and interest only Loans and replacing it with
“ (viii) the aggregate outstan