ACI 384153 Window Regulator - Rear Right

Rear Right Power Window Regulator

Restore smooth rear passenger-side window movement with this ACI power window regulator, part number 384153. Built with a hardened steel gear and supplied as a new unit, it meets or exceeds OEM requirements for proper fit and function.

Key Features

• Power window regulator for the rear right position
• Hardened steel gear for durable operation
• Motor not included
• New replacement part
• Meets or exceeds OEM specifications
• Direct-fit application for select Chevrolet and Pontiac models

Fitment Details

• Fits 2011-2017 Chevrolet Caprice, rear right.
• Fits 2014-2017 Chevrolet SS, rear right.
• Fits 2008-2009 Pontiac G8, rear right.

Product Overview

ACI Window Regulator 384153 is a power window regulator designed for the rear right door on select Chevrolet Caprice, Chevrolet SS, and Pontiac G8 vehicles. The hardened steel gear supports consistent window travel, while the new construction helps restore proper window operation when the original regulator is worn, binding, or no longer moving the glass correctly. This part cross-references ACI 384153 for the same application.

Common Problems It Can Solve

• Window stuck in the up or down position
• Slow, uneven, or noisy window movement
• Grinding or slipping from a worn regulator gear
• Window dropping inside the door
• Loss of rear right power window function

Installation Notes

Verify rear right door fitment before installation and confirm the vehicle uses a power window setup. Transfer or reuse the window motor if required, since the motor is not included. For best results, inspect the glass guides, tracks, and electrical connector condition during replacement.

Quality Assurance

This ACI window regulator is a new replacement part engineered to meet or exceed OEM standards for fit and function. Part number 384153 is built for dependable operation in the specified rear right applications.