TechPro GM1551105 Window Regulator - Rear Right

Rear Right Power Window Regulator for GM Applications

Restore smooth rear passenger window operation with this TechPro window regulator, part number GM1551105. It is built for power-window vehicles and follows factory-style fitment for a clean, OE-style repair on select Buick, Oldsmobile, and Pontiac models.

Compatible With 1992-1998 Buick Skylark, rear right; 1992-1998 Oldsmobile Achieva, rear right; and 1992-1998 Pontiac Grand Am, rear right. This TechPro GM1551105 replacement is a direct-fit solution for vehicles using OEM reference 16621660.

Key Features

• Designed for vehicles with power windows
• Factory-style precision for proper alignment and operation
• Built with high-quality materials for durability and lasting performance
• Helps restore the original appearance of the door glass system
• Direct replacement for rear right applications on select GM compact cars

Detailed Description

TechPro GM1551105 is a rear right window regulator engineered for power-window-equipped vehicles. It is a fitment-based replacement for 1992-1998 Buick Skylark, 1992-1998 Oldsmobile Achieva, and 1992-1998 Pontiac Grand Am, with OEM cross-reference 16621660. The design supports factory-style installation and consistent window movement, making it a practical choice when replacing a worn or failed regulator in the rear passenger door.

This part cross-references OEM 16621660 for the same application.

What It Helps Fix

• Window glass that will not move up or down properly
• Slow, uneven, or binding rear window operation
• Noise from a worn regulator mechanism
• Loss of smooth power-window function in the rear right door
• Visible wear that affects the door’s original appearance

Installation Notes and Tips

Install on the rear right door of the listed power-window vehicles only. Verify the OEM reference and door position before installation to confirm the correct application for your Buick Skylark, Oldsmobile Achieva, or Pontiac Grand Am. For best results, inspect the window tracks, guides, and motor condition during service so the replacement regulator can operate smoothly.

Quality Assurance

TechPro builds this regulator with durable materials and factory-style precision to support dependable operation and a proper fit on the listed applications.