Keystone FO1550119 Rear Left Power Window Regulator Without Motor 4-Door 5-Door

The Keystone FO1550119 is an OEM-replacement rear left (driver side) power window regulator designed for 4-door and 5-door body styles. This regulator is sold without the motor, making it the ideal solution when your existing motor is in good working condition and only the regulator mechanism needs to be replaced.

Window regulators are the mechanical assembly responsible for raising and lowering the door glass. Over time, the regulator's cables, tracks, or arms can wear, bend, or break — causing the window to become stuck, fall into the door, or operate erratically. Replacing the regulator restores smooth, reliable window operation.

Key Features:

• Position: Rear Left (Driver Side)
• Type: Power window regulator — motor not included
• Body Style: Compatible with 4-door sedan and 5-door hatchback/wagon configurations
• OEM Replacement: Engineered to match original equipment specifications for a direct-fit installation
• OEM Cross-Reference: 6S4Z-5427001A-PFM
• Manufacturer Part Number: FO1550119

This Keystone part is built to restore factory-level functionality and is designed for straightforward installation, reusing the existing window motor. It is an ideal choice for collision repair shops and DIY technicians looking for a cost-effective, OEM-quality replacement.