Though you won’t use them everyday, it’s important for your Mustang’s windshield washers to work when you need them. This system is powered by the windshield washer pump and connected through the wiper wiring. The washer pump coordinates the water flow, allowing the wipers clear off your windshield and ensure a clear view while driving.

The wiring for your windshield washer pump and wipers is contained within a wiring harness for organization. Over time, the wiring can become frayed, brittle, or damaged. Driving around with a damaged windshield washer pump or wiper wiring could lead to safety hazards. To prevent this issue, it’s a good idea to replace the wiring, especially if you are driving a classic Mustang with original wiring. Shop options for replacement Ford Mustang windshield washer pump and wiper wiring harnesses specific to 2-speed or 1-speed pumps, and with or without a wiper motor.