Upon a request by partspc.com, you agree to defend, indemnify, and hold harmless partspc.com and its subsidiary and other affiliated companies, and their employees, contractors, officers, and directors from all liabilities, claims, and expenses, including attorney's fees, that arise from your the exclusive defense and control of any matter otherwise subject to indemnification by you, in which event you will cooperate with partspc.com in asserting any available defenses