WINDSHIELD WASHER PUMP. The windshield washer pump is an electric component of the vehicle cleaning system designed to deliver washer fluid from the reservoir to the spray nozzles under required pressure. It ensures proper fluid distribution on the windshield surface for effective cleaning and improved visibility. The unit consists of a DC electric motor with an impeller enclosed in a sealed plastic housing featuring inlet and outlet ports. Installed directly into the washer reservoir via a sealing grommet, the pump operates by spinning the impeller when voltage is applied, creating fluid flow toward the nozzles. Failure symptoms include no fluid spray, reduced pressure, abnormal noise or leakage. Our catalog includes genuine OEM washer pumps, quality aftermarket replacements and inspected used units tested for operational performance and sealing integrity. Selection is based on VIN number, washer system type and part number. Timely replacement ensures reliable washer system operation and safe driving in all weather conditions.