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Dorman 1591404 Headlight Assembly - Left
| Brand | Dorman 1591404 |
|---|---|
| Position | Left |
| Bulb Quantity | 4 |
| Bulb Technology | Halogen |
| Bulbs Included | Yes |
| Housing Material | Plastic |
| Lens Color | Clear |
| Lens Material | Plastic |
| Package Contents | 1 Headlight Assembly |
| Street Legal | Yes |
| Voltage | 12.8 |
| Fits | Cadillac · 4 vehicles |
OE-style replacement. Reverse-engineered to match the original headlight assembly.
Clear lens. Helps deliver a clean, factory-like appearance.
Halogen bulbs included. Ready for a straightforward replacement.
Cross-references Eagle Eye GM242-B001L, 1221-0106L and 20585600 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE-Style Left Headlight for DeVille
This Dorman headlight assembly is a direct replacement for the left side on 2000-2003 Cadillac DeVille models. It is reverse-engineered to match the original headlight’s fit, appearance, and function while offering a dealership alternative for Cadillac DeVille headlight replacement needs.
- Fits 2000-2003 Cadillac DeVille, left
- Halogen headlight assembly with clear lens
- Street legal for road use
- Bulbs included for a complete lighting service
- Plastic housing and plastic lens construction
- Designed to match stock headlight dimensions and mounting points
- Part number 1591404 for easy identification
Detailed Product Overview
Built for 12.8-volt electrical systems, this Dorman 1591404 headlight assembly is made for drivers replacing a damaged, cloudy, or non-functioning left headlamp on a Cadillac DeVille. The halogen design uses a clear lens and OE-style housing layout to restore forward lighting performance and maintain the original look of the vehicle. For shoppers searching for a 2000-2003 Cadillac DeVille left headlight assembly, this unit provides a direct-fit solution that follows the factory configuration.
This part cross-references Eagle Eye GM242-B001L and other listed interchange numbers for the same application. The Dorman 1591404 is intended for vehicles originally equipped with a left-side halogen headlight assembly and is a practical option when the original lamp has been cracked, faded, or no longer functions properly.
Common Problems This Part Can Address
- Broken or cracked left headlight lens
- Yellowed or hazy lens that reduces light output
- Failed halogen headlight assembly
- Water intrusion from a damaged housing
- Restoring proper front-end lighting on a Cadillac DeVille
Installation Notes and Tips
Verify vehicle fitment by year, make, model, and left-side position before installation. Compare the connector, mounting points, and lamp shape to the original assembly on your Cadillac DeVille. Because bulbs are included, confirm the bulb type and electrical connection match the vehicle’s existing setup before final assembly.
Quality Assurance
Dorman reverse-engineers this replacement headlight to follow the original equipment design for the specified application. The result is an OE-style replacement for 2000-2003 Cadillac DeVille left headlight service, with street-legal construction and materials selected for standard exterior lighting use.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Cadillac | DeVille | Left | — |
| 2002 | Cadillac | DeVille | Left | — |
| 2001 | Cadillac | DeVille | Left | — |
| 2000 | Cadillac | DeVille | Left | — |
| No rows match your filter. | ||||