Resistors for Sequential Wing Mirror Lights
4 Resistor set, for fitting 2 each side
These are required to upgrade the 2007 to 2021 models to be compatible with 2022 onwards Series 8 models of the Fiat Ducato, Peugeot Boxer and Citroen Relay.
They are added to the current one's to make a total of 4 per side.