Changing the rear light on a Peugeot 207

Open the rear trunk

Visualize the wing nut that holds the tail light in place

Unscrew by hand then remove the tail light fixing butterfly nut

Unclip and carefully remove the rear light from its housing, be careful the light is held by the connector

Locate and disconnect the connector located behind the tail light

Compare old and new tail light (shape, dimensions, connector plug)

Move the new tail light closer and reconnect the connector

Clip the new light back into its location

Tighten the nut of the light fixing butterfly