OE Quality
60-Day Returns

Dorman 1590132 Headlight Assembly - Left
Reliable Headlight Assembly for Oldsmobile Alero
The Dorman 1590132 headlight assembly is designed specifically for the Oldsmobile Alero, providing a direct replacement that meets street legal requirements. This assembly includes halogen bulbs and features a clear and amber lens for optimal visibility and safety.
Key Features of Dorman 1590132 Headlight Assembly
- Compatible with Oldsmobile Alero models
- Operates at 12.8 volts for standard vehicle electrical systems
- Includes two halogen bulbs for effective illumination
- Clear and amber plastic lens for proper light output and signaling
- Durable plastic housing designed for exterior lighting use
- Street legal and ready for on-road use
Detailed Description of the Headlight Assembly
This Dorman headlight assembly (part number 1590132) is engineered to match the original equipment specifications for the Oldsmobile Alero. The assembly features a plastic housing and lens, which are resistant to weather and road conditions. The included halogen bulbs provide reliable lighting performance with a voltage rating of 12.8 volts, suitable for the vehicle's electrical system. The lens combines clear and amber colors to ensure compliance with lighting regulations and enhance visibility. This headlight assembly is street legal and designed to maintain the safety and functionality of your vehicle's exterior lighting.
Common Applications and Problem Solving
- Replacement for damaged or cracked headlight lenses on Oldsmobile Alero
- Restores proper lighting performance for night driving and signaling
- Solves issues related to dim or non-functioning halogen bulbs
- Addresses water intrusion or fogging inside the headlight assembly
- Ensures compliance with street legal lighting standards
Installation Notes and Tips
When installing the Dorman 1590132 headlight assembly, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Carefully remove the old headlight assembly by disconnecting the wiring harness and mounting hardware. Align the new assembly properly to avoid misalignment of the beam pattern. Since the bulbs are included, verify their seating and connection before securing the assembly. Test the headlights after installation to confirm proper operation.
Quality Assurance and Warranty Information
Dorman manufactures this headlight assembly to meet or exceed OEM standards for fit and function. The use of durable plastic materials for both housing and lens ensures long-lasting performance under typical driving conditions. This product is street legal and includes halogen bulbs to provide reliable lighting. Please refer to Dorman's warranty policy for specific coverage details related to this part number 1590132.
| Brand | Dorman |
| Part Number | 1590132 |
| Voltage | 12.8 |
| Street Legal | Yes |
| Bulbs Included | Yes |
| Lens Color | Clear / amber |
| Bulb Quantity | 2 |
| Bulb Technology | Halogen |
| Housing Material | Plastic |
| Lens Material | Plastic |
| Package Contents | 1 headlight lens |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Oldsmobile | Alero | Left | Combination Lamp |
| 2003 | Oldsmobile | Alero | Left | Combination Lamp |
| 2002 | Oldsmobile | Alero | Left | Combination Lamp |
| 2001 | Oldsmobile | Alero | Left | Combination Lamp |
| 2000 | Oldsmobile | Alero | Left | Combination Lamp |
| 1999 | Oldsmobile | Alero | Left | Combination Lamp |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.