WAI 88819 Window Motor and Regulator Assembly - Rear Right

Brand WAI 88819
Position Rear Right
Fits Mazda · 7 vehicles

Direct replacement. Matches the original window motor and regulator assembly for service repair.

Complete assembly. Combines motor and regulator in one unit for a simpler repair path.

Rear right fitment. Built for the listed Mazda applications with the correct mounting location.

$152.00Free 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 $152.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Window Motor and Regulator Assembly

The WAI 88819 window motor and regulator assembly is built for rear right window service on select Mazda applications. It provides a direct-fit replacement solution for restoring smooth glass movement when the original regulator or motor has worn out.

  • Fits 2004-2009 Mazda 3, rear right.
  • Fits 2009 Mazda 3 Sport, rear right.
  • Direct replacement for the original window motor and regulator assembly.
  • Restores powered window operation when the factory unit fails.

Key Features

  • Complete motor and regulator assembly for simplified replacement.
  • Built for rear right window fitment on supported Mazda models.
  • Helps restore consistent window travel and glass control.
  • WAI part number 88819 for easy identification and ordering.

Detailed Description

WAI 88819 is a replacement window motor and regulator assembly for the rear right door on compatible Mazda 3 and Mazda 3 Sport models. It is intended for vehicles where the original assembly no longer raises or lowers the window properly, or where movement has become slow, uneven, or intermittent. This part number 88819 is a practical choice when replacing the complete window drive assembly rather than servicing individual internal components.

For Mazda 3 and Mazda 3 Sport applications, this assembly supports a straightforward repair path by matching the original rear right location and function. The WAI 88819 helps return normal window operation and is suited to repair work where the existing regulator or motor has failed from wear, binding, or electrical issues.

What It Helps Fix

  • Window that will not move up or down.
  • Slow or inconsistent window operation.
  • Grinding, binding, or slipping during window travel.
  • Failure of the motor or regulator mechanism.
  • Loss of powered window control at the rear right door.

Installation Notes

Verify the rear right fitment before installation and compare the original assembly to the replacement part number 88819. Confirm connector style, mounting points, and window regulator layout against the removed unit before beginning the repair. Professional installation is recommended for proper alignment and operation.

Quality Assurance

WAI supplies electrical and body-related replacement components for automotive repair applications. Part number 88819 is cataloged for direct replacement use on the listed Mazda fitments.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009Mazda3Rear Right—
2009Mazda3 SportRear Right—
2008Mazda3Rear Right—
2007Mazda3Rear Right—
2006Mazda3Rear Right—
2005Mazda3Rear Right—
2004Mazda3Rear Right—