How is the Opel Movano C different from the Movano B, and do the same parts fit?

They do not fit, and this is the most expensive mistake people make when buying Movano parts. In 2021, Opel changed the source of the vehicle design: the Movano C no longer has anything in common with the Renault Master. It is built on the Stellantis platform and is a sister model to the Fiat Ducato, Peugeot Boxer and Citroen Jumper, differing from them almost exclusively in its grille and interior details. All of the mechanical components changed: the 2.3 CDTI (M9T) engine was replaced by the 2.2 BlueHDi, and the gearbox, suspension, electrics and bodywork are different.

How should I select parts for a Movano C?

Look in the Fiat Ducato, Peugeot Boxer or Citroen Jumper categories from 2006 onwards, where equivalents of most Movano C components can be found. Be cautious with listings described simply as "Opel Movano" without a year or generation: a Movano B part (2010-2021) will not fit a Movano C, and vice versa. Always provide the year of manufacture when ordering, and preferably the VIN.