Vaico V20-0666 Window Regulator - Front Right

BMW Front Right Electric Window Regulator

The Vaico V20-0666 is an electric window regulator for the front right door on select BMW 7 Series models. It is specified without an electric motor and is built for OE-style replacement on vehicles that need precise glass movement and reliable window operation.

VAICO focuses on application-specific replacement parts, and the VAICO line is used for direct-fit components that match the original system layout. This window regulator is designed for BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li applications with front right fitment.

Key Features

• Part number V20-0666 for direct identification
• Electric operating mode for powered window function
• Front right position for the passenger-side front door
• Supplied without electric motor
• Dimensions: 129 mm length, 43 mm width, 61 mm height
• Weight: 0.840 kg
• Paired article number: V20-0665

Detailed Description

Vaico V20-0666 is a replacement window regulator for BMW 7 Series vehicles that use an electric front right window mechanism. It is listed for 2002-2005 BMW 745i and 745Li, 2003-2008 BMW 760Li, 2004-2006 BMW 760i, and 2006-2008 BMW 750i and 750Li. The regulator is intended for vehicles with OE reference 2160177 and is cross-referenced to Continental WR40079 and Gates 51844 for the same application. If you are searching for a BMW 750i front right window regulator or a BMW 745Li electric window regulator, V20-0666 is the relevant part number to verify.

What It Helps Fix

• Window glass that will not raise or lower on the front right door
• Slow, uneven, or jerky power window movement
• Broken regulator tracks, cables, or lift mechanism wear
• Window that drops out of alignment inside the door
• Noise from a failing electric window regulator assembly

Installation Notes

Confirm the vehicle’s front right door application before ordering, especially on BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models. This regulator is supplied without an electric motor, so reuse or source the correct motor separately if required by your repair. Verify OE number 2160177 and compare the paired article number V20-0665 when checking the opposite-side or related door assembly.

Quality Assurance

VAICO replacement parts are cataloged for application-specific fitment and OE-number matching. For this BMW front right window regulator, part number V20-0666 is listed against confirmed vehicle coverage and cross-reference data to support accurate ordering.