Delphi Sees 240% Increase in Power Products Business Delphi Automotive Systems (NYSE: DPH) recently signed additional production contracts for its new Power Liftgate system. The company continues to experience strong market acceptance, with sales bookings increased over 240% for its portfolio of power products. Delphi recently obtained commitments from two major automakers for Power Liftgates and Power Sliding Doors, valued at an estimated $350 million for the life of the contracts. Other details of the agreements remain confidential.