Radiator expansion tank with part number LR020367. Comes complete with level sensor.

A common fault on these models is the coolant level warning light appearing on the dash when the level is ok, this is generally not fault with the sensor but the float in the tank, it is easier to just replace the header tank.

Suitable for:

Discovery 4 from vin AA520253
Range Rover Sport L320 from vin AA224000