WAI WPM20037 Wiper Motor - Rear

Brand WAI WPM20037
Position Rear
Mounting Hole Quantity 3
Terminal Quantity 5
Washer Pump Included No
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
SPECS Rear wiper motor
Fits Toyota · 10 vehicles

100% new. Built to meet or exceed OE manufacturing and performance specifications.

Direct fit. Engineered for easy installation with form, fit, and function in mind.

Precision engineered. Made with high-grade materials for reliable performance and longer life.

Cross-references 85130-08010 for the same application. See all 1.

$100.80Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $100.80
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Wiper Motor for Toyota Sienna

The WAI WPM20037 is a rear wiper motor for the 2011-2020 Toyota Sienna. It is a 100% new replacement built to match OE form, fit, and function for direct installation on the rear wiper system.

Key Features

  • 100% new rear wiper motor construction
  • Tested to OE specifications for form, fit, and function
  • Direct-fit replacement for the rear wiper system
  • 3 mounting holes and 5 terminals
  • Female connector with male terminals
  • No washer pump included
  • No wiring harness included

Product Details

WAI part number WPM20037 is engineered for the rear wiper motor application on Toyota Sienna models from 2011 through 2020. Built with high-grade materials and precision manufacturing, this rear wiper motor is intended to restore rear glass wiping operation with the correct OE-style fitment. The unit cross-references Toyota 85130-08010 for the same application. If you are replacing a worn or non-functioning rear wiper motor on a Toyota Sienna, WPM20037 provides a direct replacement path with the correct connector and terminal configuration.

Common Problems This Part Can Address

  • Rear wiper blade does not move
  • Intermittent or slow rear wiper operation
  • Motor noise without blade movement
  • Rear wiper stops in the wrong position
  • Electrical failure in the rear wiper assembly

Installation Notes

Verify the vehicle is a 2011-2020 Toyota Sienna with rear wiper motor service needs before ordering. Confirm the 3 mounting holes, 5-terminal layout, female connector, and male terminals match the original unit. This part is listed as rear wiper motor only, with no washer pump and no wiring harness included. Compare the original part number and connector style before installation to ensure proper fit.

Quality Assurance

WAI manufactures this wiper motor as a new replacement part designed to meet or exceed OE manufacturing and performance specifications. The WPM20037 is backed by a limited lifetime warranty.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020ToyotaSiennaRearWiper Motor Only
2019ToyotaSiennaRearWiper Motor Only
2018ToyotaSiennaRearWiper Motor Only
2017ToyotaSiennaRearWiper Motor Only
2016ToyotaSiennaRearWiper Motor Only
2015ToyotaSiennaRearWiper Motor Only
2014ToyotaSiennaRearWiper Motor Only
2013ToyotaSiennaRearWiper Motor Only
2012ToyotaSiennaRearWiper Motor Only
2011ToyotaSiennaRearWiper Motor Only
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
85130-08010