WAI 388642 Window Motor and Regulator Assembly - Front Left

Window Motor and Regulator Assembly

This WAI window motor and regulator assembly is built for direct replacement service on compatible applications. It is identified by part number 388642 and fits 2013-2018 Nissan Altima front left applications with auto-up function.

• Direct replacement window motor and regulator assembly
• Fits 2013-2018 Nissan Altima, front left, with auto-up
• Electrical, lighting, and body component for power window repair
• Part number 388642 for accurate ordering and fitment matching

Detailed Description

Use this window motor and regulator assembly when the original power window mechanism no longer moves the glass smoothly or the motor and regulator need replacement as a unit. For Nissan Altima models from 2013 through 2018, front left, with auto-up, this assembly provides the correct application match under part number 388642. WAI supplies this component for buyers seeking a replacement that aligns with the original window system layout.

What It Fixes

• Window glass that will not raise or lower properly
• Slow, uneven, or intermittent window movement
• Motor noise without normal glass movement
• Regulator wear that affects window tracking
• Auto-up function failure on the specified application

Installation Notes and Tips

Confirm the vehicle year, model, and front left auto-up configuration before ordering. Match the connector, mounting points, and regulator style to the original unit. Verify part number 388642 against the removed assembly to reduce the chance of ordering errors.

Quality Assurance

WAI catalogs this assembly under a specific part number for application matching and replacement accuracy. Part number 388642 is listed for the Nissan Altima fitment shown above.