Keystone BM1351121 Front Power Window Regulator Right Side Without Motor

The Keystone BM1351121 is an OEM-replacement front right (passenger side) power window regulator designed for the BMW X3 and X4. This regulator is supplied without the motor, making it ideal for situations where only the regulator mechanism requires replacement. It is engineered to match the fit, form, and function of the original factory component, ensuring a seamless, direct bolt-on installation.

Key Features:

• Direct OEM-style replacement — no modifications required
• Right-hand (passenger) side front door application
• Power-operated cable-driven design
• Supplied without motor — reuse your existing motor
• Replaces BMW OEM part number 51337355636
• Compatible with BMW X3 models produced from April 2013 through 2017
• Compatible with BMW X4 models 2015 through 2018

Restoring smooth, reliable power window operation is straightforward with this regulator's direct-fit design. Built to meet OEM specifications, the Keystone BM1351121 is a trusted solution for collision repair professionals and DIY technicians alike.