WAI 84901 Window Regulator - Rear Right

Window Regulator for BMW Rear Right

This WAI window regulator, part number 84901, is a direct-fit replacement for the rear right power window mechanism on select BMW 7 Series applications. It is built for vehicles that need a reliable window lift repair without changing the original door setup.

Key Features

• Direct-fit window regulator for rear right power window service
• Compatible with select BMW 745i, 745Li, 750i, 750Li, 760i, 760Li, and Alpina B7 models
• Supports smooth glass movement in the door assembly
• Replacement part number 84901 for streamlined ordering and lookup

Detailed Description

Part number 84901 is a WAI window regulator for the rear right position on select BMW 7 Series sedans and the Alpina B7. It is used to restore proper window travel when the original regulator is worn, binding, or no longer moving the glass correctly. Fits 2002-2005 BMW 745i, rear right; Fits 2002-2005 BMW 745Li, rear right; Fits 2003-2008 BMW 760Li, rear right; Fits 2004-2006 BMW 760i, rear right; Fits 2006-2008 BMW 750i, rear right; Fits 2006-2008 BMW 750Li, rear right; Fits 2007-2008 BMW Alpina B7, rear right. This part cross-references no listed interchange numbers for the same application.

What It Is Used For

• Repairing a window that will not raise or lower correctly
• Replacing a regulator with broken or worn internal components
• Addressing slow, uneven, or noisy window movement
• Restoring normal operation after cable or track failure

Installation Notes and Tips

Confirm the rear right fitment and power window application before ordering. Compare the original regulator layout, mounting points, and connector style to the removed part to verify match. Professional installation is recommended for door-panel service and glass alignment.

Quality Assurance

WAI replacement parts are built for application-specific fitment and dependable service in automotive door systems. Part number 84901 is cataloged for the listed BMW applications to support accurate replacement selection.