WAI 377165 Windshield Washer Pump - Front

Overview

The WAI 377165 windshield washer pump is a direct-fit replacement for a wide range of Lexus and Toyota applications. It is built for washer systems that need consistent fluid delivery to keep the windshield clear in daily driving and poor weather.

Compatible With Lexus GX550, LX600, NX350, RX350, RZ450e, and Toyota 4Runner, Corolla, Highlander, Sienna, and more. Part number 377165 is also a useful reference when matching the correct washer pump for the listed applications.

Key Features

• Windshield washer pump for OE-style fluid transfer.
• Fits multiple Lexus and Toyota models across recent model years.
• Supports front washer systems and select rear-wiper applications.
• Application-specific fitment includes dual-nozzle and Japan-built notes where listed.
• WAI part number 377165 for catalog and service lookup.

Detailed Description

WAI 377165 is a windshield washer pump designed for vehicle-specific washer systems on Lexus and Toyota platforms. The fitment covers a broad range of applications, including Lexus RX, NX, UX, RZ, GX, LX, and Toyota Corolla, Highlander, Sienna, RAV4, Prius, Venza, C-HR, 4Runner, and Land Cruiser. Use the listed notes to confirm dual-nozzle, Japan-built, or rear-wiper requirements before ordering. Part number 377165 appears across multiple late-model Lexus and Toyota washer pump applications, making it a practical reference for service matching.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Weak or inoperative windshield washer spray.
• Washer fluid not reaching the nozzles.
• Intermittent washer pump operation.
• Poor visibility caused by a non-functioning washer system.

Installation Notes

Confirm the exact year, model, and fitment notes before installation. Some listings specify front, dual-nozzle, Japan-built, or rear-wiper configurations, so match the vehicle application carefully. Verify electrical connector style and washer reservoir mounting points against the original part.

Quality Assurance

WAI replacement parts are cataloged for application-specific fitment, and part number 377165 is listed for the vehicles shown above. Review the fitment notes to ensure the correct washer pump is selected for the vehicle configuration.