WAI WPM2121 Wiper Motor - Rear
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WAI

WAI WPM2121 Wiper Motor - Rear

Brand WAI WPM2121
Position Rear
Mounting Hole Quantity 3
Terminal Quantity 3
Washer Pump Included No
Connector Gender Male
Terminal Gender Male
Wiring Harness Included No
SPECS Rear wiper motor
Fits Ford and Lincoln · 9 vehicles

100% new construction. Built as a direct-fit replacement wiper motor for OE-style service.

OE-spec tested. Tested to match form, fit, and function requirements.

Limited lifetime warranty. Backed by WAI for added confidence after installation.

Cross-references BT4Z-17508-A for the same application. See all 1.

$80.34Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $80.34
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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Product Overview

The WAI WPM2121 is a rear wiper motor built as a direct-fit replacement for select Ford and Lincoln applications. It is a 100% new unit tested to OE specifications for form, fit, and function, with male connectors and a 3-terminal design for straightforward replacement work.

Fits 2011-2015 Lincoln MKX, rear, wiper motor only. Fits 2011-2014 Ford Edge, rear, wiper motor only. This part cross-references BT4Z-17508-A for the same application.

Key Features

  • 100% new wiper motor construction
  • Tested to OE specifications for form, fit, and function
  • Rear wiper motor application
  • Male connector and male terminal design
  • 3 mounting holes and 3 terminals
  • Washer pump not included
  • Wiring harness not included

Detailed Description

The WPM2121 is engineered to match OE manufacturing and performance requirements while providing the correct fit for rear wiper service. Built with high-grade materials, this WAI wiper motor is intended for drivers replacing a failed rear motor on a Ford Edge or Lincoln MKX. The WPM2121 part number is useful when matching the correct rear wiper motor for these applications, and the BT4Z-17508-A cross-reference helps confirm the same service part family.

For Ford Edge and Lincoln MKX vehicles, this rear wiper motor addresses the electrical and mechanical demands of the rear wiper system without requiring a remanufactured unit. The WPM2121 is a practical OE-style replacement when the original motor no longer operates correctly.

What It Is Used For

  • Restoring rear wiper movement when the motor no longer runs
  • Replacing a motor with worn internal components
  • Correcting intermittent rear wiper operation
  • Addressing electrical failure in the rear wiper circuit
  • Replacing a noisy or weak rear wiper motor

Installation Notes and Quality Assurance

Verify connector style, terminal count, and rear application before installation. This unit uses a male connector and male terminals, with no washer pump or wiring harness included. The WPM2121 is backed by a limited lifetime warranty and is manufactured as a 100% new replacement part.

WAI designs this wiper motor to meet or exceed OE manufacturing and performance specifications, supporting a direct-fit installation on the listed Ford Edge and Lincoln MKX applications.

Related reading

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015LincolnMKXRearWiper Motor Only
2014FordEdgeRearWiper Motor Only
2014LincolnMKXRearWiper Motor Only
2013FordEdgeRearWiper Motor Only
2013LincolnMKXRearWiper Motor Only
2012FordEdgeRearWiper Motor Only
2012LincolnMKXRearWiper Motor Only
2011FordEdgeRearWiper Motor Only
2011LincolnMKXRearWiper Motor Only
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BT4Z-17508-A