Suits: GU Nissan Patrols Series 1-3, up to 10/2004
This is the Pump on the Left Hand (Passenger Side) of the washer bottle
A common thought is that the washer pump rubbers are leaking, however more often than not, it is the pump itself leaking through it's internal seals.
We have found these aftermarket pumps very reliable.
It takes about 5 minutes to replace into the washer bottle, without removing the washer bottle.