Dorman Headlight Assembly P/N:1590432
Replace a cracked, hazy or damaged left headlight with this Dorman headlight assembly, part number 1591004. It is a direct-fit replacement for the 1999-2005 Pontiac Grand Am. Dorman reverse-engineered it to match the stock headlight, so it is designed to look, fit and perform like the original for less than a trip back to the dealership.
This listing is the left-side unit. A cracked lens, a fogged or yellowed lens, moisture inside the housing or broken mounting tabs on your 2004 Grand Am headlight are signs the assembly may need replacing. This 1999-2005 Pontiac Grand Am headlight assembly lets you replace the housing and lens as one unit. See the "Vehicles it fits" section for trim details.
Interchange: 1221-0071L · GM229-B001L · 20-5540-00
16526011 · 12210071L · GM229B001L · 20554000
This part cross-references / interchanges with the following part numbers:
Is this a 2003 Pontiac Grand Am headlight?
Yes. It is listed as the left headlight assembly for the 1999-2005 Pontiac Grand Am, which includes the 2003 model year. See the "Vehicles it fits" section for trim details.
Which side does Dorman 1591004 fit?
Part number 1591004 is the left-side headlight assembly.
What is this headlight assembly made of?
Dorman says it uses rigid plastic that helps protect against weather and road conditions.
What are signs a headlight assembly may need replacing?
A cracked or broken lens, a hazy or yellowed lens, moisture inside the housing, or broken mounting tabs can be signs that the assembly may need replacing.
Is this headlight difficult to install?
Dorman built it to match the exact original dimensions for proper fit. Follow the vehicle service information for removal and installation, and check headlight aim afterward.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.