Hi gents— my low windscreen fluid light stays on, even if I fill that reservoir. I disconnected the connector on the engine bay and the light went out, so I am assuming this proves the problem is with the sensor on the reservoir.

Looks like Ike its a basic sensor like the one found in any car. If I can get one that fits from another car, I can just splice it into the connector. Has anyone fitted a different sensor into the reservoir?