Dorman®Verified to fit 35 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1993 Buick Park AvenueFront Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1993 Cadillac 60 SpecialFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1993 Cadillac DeVilleFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1992 Buick Park AvenueFront Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1992 Cadillac DeVilleFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1992 Cadillac FleetwoodFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1991 Buick LeSabreFront Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1991 Buick Park AvenueFront Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1991 Cadillac DeVilleFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1991 Cadillac FleetwoodFront Forward | — | V8 4.9L | Direct FitPackage Quantity: 1 |
| 1991 Oldsmobile Delta 88Front Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1991 Pontiac BonnevilleFront Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
| 1990 Cadillac DeVilleFront Forward | — | V8 4.5L | Direct FitPackage Quantity: 1 |
| 1990 Cadillac FleetwoodFront Forward | — | V8 4.5L | Direct FitPackage Quantity: 1 |
| 1990 Oldsmobile Delta 88Front Forward | — | V6 3.8L | Direct FitPackage Quantity: 1 |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Currently out of stock
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
The brand behind your
Window Guide
Dorman builds this Window Guide to original-equipment standards.
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We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
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Dorman Window Guide 45287
Out of stock · guaranteed fit or free return
Dorman Window Guide 45287
Shipping calculated at checkout · Est. arrival Mon, Nov 2 to Mon, Nov 2
Ships To:Key Features
About This Window Guide
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
Dorman
Trusted Automotive Brand
Dorman is a trusted manufacturer of quality automotive parts.
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The brand behind your
Window Guide
Dorman builds this Window Guide to original-equipment standards.
The Dorman Window Guide (45287) is a direct-fit replacement for 1985-1993 Cadillac, Oldsmobile, Pontiac and 1 other make. UPC 037495452878.
About This Product
Window Guide
The Dorman Window Guide (45287) is a direct-fit replacement for 1985-1993 Cadillac, Oldsmobile, Pontiac and 1 other make. UPC 037495452878.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.