Dorman 45348 Window Guide - Front Left Forward or Front Right Rearward

Dorman 45348 Window Guide for GM Front Doors

Dorman 45348 is a plastic window guide built to match the fit and function of the original guide on specified vehicles. It is engineered for durable, reliable performance in the front door window track system.

Key Features

• Plastic construction for OE-style fit and function
• Direct replacement window guide for front door applications
• Designed for consistent window alignment and movement
• Matches the original guide on specified vehicles
• Cross-references GM 22697622 for the same application

Detailed Description

This Dorman window guide, part number 45348, is a replacement component for the front left forward and front right rearward window guide positions on select Pontiac Grand Am, Oldsmobile Alero, and Oldsmobile Cutlass models. It is built to restore the original guide geometry used in the door glass channel, helping the window travel in the correct path within the regulator assembly. For buyers searching for a Pontiac Grand Am window guide or Oldsmobile Alero window guide, Dorman 45348 provides a direct-fit service part for the listed applications.

Compatible With 1999-2005 Pontiac Grand Am, front left forward; 1999-2005 Pontiac Grand Am, front right rearward; 1999-2004 Oldsmobile Alero, front left forward; 1999-2004 Oldsmobile Alero, front right rearward; and 1999 Oldsmobile Cutlass, front left forward or front right rearward. The part number 45348 is also a useful reference when verifying the correct replacement against existing OE numbers.

Common Issues This Part Can Address

• Window glass tracking unevenly in the door channel
• Binding or resistance during window movement
• Misalignment between the glass and regulator path
• Noise from worn or damaged guide components
• Poor window positioning after guide wear or breakage

Installation Notes and Tips

Inspect the existing guide, regulator hardware, and glass channel before installation. Confirm the correct position on the vehicle door before replacing the part, since this application covers front left forward and front right rearward locations. Verify fitment against the vehicle year, make, and model before service. For Pontiac Grand Am and Oldsmobile Alero repairs, matching the original guide orientation is important for proper window travel.

Quality Assurance

Dorman designs this replacement guide to match the original fit and function on the specified vehicles and to deliver dependable service in daily use. The plastic construction is selected for durability in the window guide application.