Painless 80173 Windshield Wiper Switch — Black Knob, 3-Position with Washer Control, 7/16" Mount

The Painless Performance 80173 is a heavy-duty three-position windshield wiper switch with a black knob that provides Off, Low and High speeds plus a washer spray control for universal 7/16" installations.

Built to Painless’s strict domestic sourcing and quality-control standards, this replacement switch is engineered for consistent function and easy installation. It’s designed to fit into a 7/16" mounting hole and integrates both wiper speed selection and washer spray operation in a compact, durable assembly. Whether you’re restoring a classic, upgrading a street car, or keeping a daily driver reliable, this switch combines simple electrical design with manufacturing oversight from U.S.-based vendors.

How does the 80173 switch control wiper speed?

The 80173 uses a straightforward three-position selector to switch the wiper motor between Off, Low and High settings. The black knob gives a tactile reference so drivers can change speeds without looking away from the road.

• Three positions: Off, Low, High
• Positive detents for clear speed selection
• Robust internal contacts for long service life

Will it operate my windshield washer spray?

Yes — this unit includes washer spray control so a single dash-mounted switch handles both wiping and spray functions. The integrated control simplifies wiring and dashboard layout compared with separate switches.

• Built-in washer spray activation
• One-switch solution reduces dash clutter
• Compatible with standard washer pump circuits

Is this switch easy to install and where does it fit?

The 80173 is a universal-fit component designed for a 7/16" panel hole, making installation straightforward in many vehicles and custom projects. Typical installation requires simple panel mounting and basic electrical connections to the wiper motor and washer pump.

• Fits a 7/16" mounting hole
• Universal-fit design works on many dash panels
• Standard terminal layout for common wiring harnesses

What quality controls and materials are used?

Painless enforces strict quality requirements on all raw-material suppliers and accepts only American vendors, with rigorous QC inspections at every production stage. Each unit is checked for proper crimps, secure splices and correct terminal assembly to ensure reliable operation out of the box.

• Domestic suppliers only for consistent material quality
• Comprehensive QC inspections during assembly
• Durable construction for repeated daily use

Who is this for: The Painless Performance 80173 windscreen wiper switch is aimed at mechanics, restorers, hot-rodders and DIY automotive enthusiasts who need a dependable, easy-to-install control for wipers and washer systems. It’s ideal when you want a compact, reliable switch with a classic black knob aesthetic and the assurance of thorough U.S.-based manufacturing oversight.