HomeBody > Glass, Windows and Related ComponentsDorman 45296 Window Guide
Part #: 45296

Dorman 45296 Window Guide

Front Left Upper Rearward, Front Right Upper Rearward, Front Rearward, and Rear Forward
56 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, 60 Special, 98, Bonneville, Delta 88, DeVille, Fleetwood, LeSabre, and Park Avenue
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Dorman 45296 Window Guide for Select GM Vehicles

Dorman 45296 is a plastic window guide engineered to match the fit and function of the original guide on specified vehicles. It is built for dependable operation in the window track and is a direct replacement for select Buick, Cadillac, Oldsmobile, and Pontiac applications.

Key Features

  • Plastic construction for OE-style fit and function
  • Designed to replace the original window guide on listed vehicles
  • Direct replacement for select GM body and glass applications
  • Cross-references Dorman 452961 and 20478732 for the same application
  • Part number 45296 for accurate catalog matching

Detailed Description

This Dorman window guide is made for drivers servicing older GM door and window assemblies, including Buick Park Avenue, Buick LeSabre, Cadillac DeVille, Cadillac Fleetwood, Oldsmobile 98, Oldsmobile Delta 88, and Pontiac Bonneville applications. The guide is shaped to follow the original part’s fit and function, helping restore proper window movement in vehicles that rely on a precise guide interface. If you are searching for a Dorman 45296 window guide for a 1991-1993 Buick Park Avenue or a 1985-1993 Cadillac DeVille, this replacement is built for that exact type of repair.

Part number 45296 is also a practical match for technicians and owners looking up a Dorman 45296 replacement for GM window guide service on select front and rearward or upper rearward positions. The plastic material supports consistent operation in the window mechanism while maintaining the original mounting and movement characteristics expected in these applications.

What It Helps Address

  • Loose or unstable window travel in the door track
  • Binding or uneven window movement during operation
  • Noise caused by worn original guide components
  • Restoration of proper alignment in the window mechanism
  • Replacement of a damaged guide on select Buick, Cadillac, Oldsmobile, and Pontiac models

Installation Notes and Tips

Verify the vehicle year, make, model, and window position before ordering. Confirm the existing guide style against the listed fitment for Buick Park Avenue, Cadillac DeVille, Oldsmobile 98, and related applications. Compare the original part to Dorman 45296 during installation to ensure the guide seats correctly in the window assembly.

Quality Assurance

Dorman designs this window guide to match original fit and function on specified vehicles and to deliver durable, reliable performance in service.

BrandDorman
Part Number45296
MaterialPlastic
Package ContentsWindow guide

This part fits 56 vehicles. Search below:

YearMakeModel# DoorsDrive TypePositionNotes
1993BuickPark AvenueFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1993Cadillac60 SpecialFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1993CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1992BuickPark AvenueFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1992CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1992CadillacFleetwoodRear ForwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991BuickLeSabreFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991BuickPark AvenueFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991CadillacFleetwoodRear ForwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1991PontiacBonnevilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990BuickLeSabreFWDFront Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990BuickLeSabreFWDFront Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990CadillacFleetwoodRear ForwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1990PontiacBonnevilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989BuickLeSabreFWDFront Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989BuickLeSabreFWDFront Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989CadillacFleetwoodRear ForwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1989PontiacBonnevilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988BuickLeSabreFWDFront Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988BuickLeSabreFWDFront Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988CadillacDeVilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988CadillacFleetwoodRear ForwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1988PontiacBonnevilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987BuickLeSabreFWDFront Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987BuickLeSabreFWDFront Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987CadillacDeVille4 DoorFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987CadillacFleetwoodFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1987PontiacBonnevilleFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986BuickLeSabreFWDFront Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986BuickLeSabreFWDFront Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986CadillacDeVille4 DoorFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986CadillacFleetwoodFWDFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1986OldsmobileDelta 88Front RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1985CadillacDeVille4 DoorFront RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1985Oldsmobile98Front Left Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.
1985Oldsmobile98Front Right Upper RearwardDirect fit door hinge pin and bushing kit, quantity of 1 in package.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20478732452961

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.