Dorman 748-112 Rear Left Power Window Regulator w/ Motor 06-11 Buick Lucerne
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$79.99
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This power window regulator and motor assembly is designed to match the performance of the original equipment assembly on specified vehicle makes, models and years. When a factory assembly fails from damage, fatigue or collision impact, this assembly is engineered to help restore original equipment functionality.
- Direct replacement - this power window regulator and motor assembly is designed to match the performance of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution - when a factory assembly fails, this replacement is engineered to help restore original equipment functionality
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006-2011 | Buick | Lucerne | Rear Left |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 748-112 |
| UPC | 019495240501 |
| Placement | Rear, Left |
| Mounting Hardware Included | No |
| Attachment Type | Bolt |
| Wiring Harness Included | Yes |
| Installation Instructions Included | No |
| Gear Material | Plastic |
| Anti-Pinch Motor | No |
| Micro-Controlled (Embedded Logic) | No |
| Package Contents | 1 Regulator and Motor Assembly |
| Country of Origin | Taiwan |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 20910053 | General Motors (OE) |
|---|---|
| 15929734 | General Motors (OE) |
| 821060ar | Interchange |
| WPR5705LMB | Interchange |
| WLA2123 | Interchange |
| 82187 | Interchange |
| 21-0103 | Interchange |