Re: Part # for Euro-spec 5 litre (or more) windshield washer reservoir (DoctorKB)
The 5.5L reservoir was used on vehicles equipped with headlamp washer nozzles.
The part number is 1J0 955 453 L. You will also need a rubber plug, part number 2D0 955 465 B, which plugs the hole that would otherwise be used for the headlamp washer pump.