DELPHI CORP. - Kazumi Nakada, 49, to executive director of lean enterprise for Delphi Europe. He will be based in Zurich.
Nakada was executive director of the Lean Manufacturing Consulting Group and Quality Network Production System for General Motors Europe.
Jeffery Weatherall, 48, to the new position of director of change management for quality at Delphi Energy & Chassis Systems, where he was manager of manufacturing material cost reduction.
Brad McKean, 40, to director of plant quality for Delphi Energy & Chassis Systems. He was quality manager for Delphi Energy & Chassis Mexico operations.
Delphi, of Troy, Mich., supplies brakes; chassis; engines; and thermal, electrical and steering systems.
GUARDIAN INDUSTRIES CORP. - James Davis to CEO of the automotive products group. He was president for the Americas of TI Automotive in Warren, Mich.
Guardian Industries, of Auburn Hills, Mich., supplies automotive glass and exterior trim products.
ARVIN MERITOR INC. - Terry O'Rourke, 55, to COO and member of the board of directors. He was senior vice president and president of the company's light vehicle systems business group.
ArvinMeritor of Troy, Mich., supplies roof modules, wheels, sunroofs, motion-control systems, door panels, suspensions and exhaust systems.
COLLINS & AIKMAN CORP. - Michael Stepp to executive vice president and CFO. He was interim CFO.
Collins & Aikman of Troy, Mich., is a supplier of cockpit modules, automotive floor and acoustic systems, instrument panels, fabric and trim.