Keystone BM1350132 Front Left Power Window Regulator with Motor

The Keystone BM1350132 is an OEM-replacement front left (driver side) power window regulator with integrated motor, engineered for BMW 3 Series E36 coupe and convertible models from 1992 to 1999. This assembly restores full power window operation to vehicles suffering from a failed or inoperative driver-side front window.

Key Features:

• Includes motor: Complete regulator and motor assembly — no separate motor purchase required
• Driver side (left): Designed specifically for the front left door position
• OEM-style replacement: Engineered to match original equipment fit, form, and function for a direct, bolt-in installation
• Convertible & coupe compatible: Designed to work in both E36 body styles, including the automatic window drop function used on convertible models
• OEM cross-reference: Replaces BMW OEM part number 51331977579

Window regulator failure is a common issue on the E36 chassis, often resulting in a window that will not raise, lower, or becomes stuck mid-travel. This complete assembly eliminates the need to source the motor and regulator separately, simplifying the repair process.