if there are any agreements executed under the "parts Purchase agreement," " Quality Assurance Provisions" "Claim Compensation Provision" or "Inspection delegation provisions" Between MEC and TI prior to the execution of this agreement,such agreements shall become null and void upon the execution of this agreement,to the extent they are related to objectives set forth in... hereof thereafter,this agreement will be applied to the parts even if MEC agreed to purchase those parts pursuant to prior agreement