WAI WPM4040 Wiper Motor - Rear
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WAI

WAI WPM4040 Wiper Motor - Rear

Brand WAI WPM4040
Position Rear
Mounting Hole Quantity 2
Terminal Quantity 3
Washer Pump Included No
Connector Gender Male
Terminal Gender Female
Wiring Harness Included No
SPECS Rear wiper motor
Fits Jeep · 3 vehicles

OE-spec fit. Direct replacement for easy installation.

100% new. Precision engineered with high-grade materials for lasting performance.

Wiper motor. Built to restore reliable wiping function.

Cross-references Mopar 55079213AB for the same application. See all 1.

$89.10Free 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 $89.10
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Rear Wiper Motor for Jeep Grand Cherokee

The WAI WPM4040 is a rear wiper motor built for direct replacement on select Jeep Grand Cherokee models. It is a 100% new unit engineered to meet or exceed OE form, fit, and function for dependable rear window wiping performance.

  • 100% new rear wiper motor
  • Tested to OE specifications for form, fit, and function
  • Direct-fit design for easier installation
  • 2 mounting holes and 3 terminals
  • Male connector with female terminals
  • No washer pump included
  • No wiring harness included
  • Rear wiper motor only

Detailed Product Overview

WAI WPM4040 is designed for 2011-2013 Jeep Grand Cherokee rear wiper service where the original motor has failed or become inconsistent. This rear wiper motor uses a direct-fit configuration with a 2-hole mount, 3-terminal layout, and a male connector to match the OE-style electrical and mechanical setup. The WPM4040 part number is also useful when cross-checking replacement needs against Mopar 55079213AB for the same application.

Built with high-grade materials and manufactured as a new replacement part, this WAI rear wiper motor supports reliable rear glass wiping on Jeep Grand Cherokee vehicles. If you are searching for a 2011-2013 Jeep Grand Cherokee rear wiper motor, WPM4040 provides a straightforward OE-style replacement path.

Common Problems This Part Can Address

  • Rear wiper blade does not move
  • Intermittent or slow rear wiper operation
  • Rear wiper stops in the wrong position
  • Noisy or worn rear wiper motor operation
  • Electrical failure in the rear wiper circuit

Installation Notes

Fits 2011-2013 Jeep Grand Cherokee, rear. This application is for the rear wiper motor only. Verify connector style, terminal count, and mounting points before installation. Because no wiring harness or washer pump is included, reuse the vehicle’s existing related components where applicable. The WPM4040 is intended for direct replacement on the listed Jeep Grand Cherokee rear wiper setup.

Quality Assurance

WAI manufactures this rear wiper motor as a 100% new replacement and tests it to OE specifications for form, fit, and function. The part is backed by a limited lifetime warranty.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013JeepGrand CherokeeRearWiper Motor Only
2012JeepGrand CherokeeRearWiper Motor Only
2011JeepGrand CherokeeRearWiper Motor Only
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mopar — 55079213AB