The wire colour will not match your Custom's loom and is random.
Ford Transit Custom Wiper Motor Connector Plug Replacement Colour Coded Wiring
Ford transit custom wiper motors gk21-17500-ba/gk21-17501-ba
Transit Custom Wiper motor plug repair Kit Inc Terminals 12 Pin | Ford Approved
Ford Transit Custom Front Wiper Blade Set Windscreen 2012 Onwards BOSCH AEROTWIN
2x Wiper Blades (Pair) Flat / Aero type fits FORD TRANSIT CUSTOM V362 2.0D Front
