Dorman Headlight Assembly P/N:1591000

Restore clear, properly aimed road lighting with the Dorman Headlight Assembly 1591000, a direct-fit left-side replacement for the 1997-1999 Cadillac DeVille. Reverse-engineered to match the stock headlight, it drops in on the listed applications so you can replace a cracked, clouded, or moisture-filled original for less than a trip back to the dealership. See the Buyer's Guide tab for engine-level fitment details.

• Left-side fit: Cataloged for the LEFT (driver-side) headlight position on the listed applications.
• Seamless replacement: Specifically designed to look and function like the original headlight.
• Excellent value: Original-equipment quality at a lower price than dealer parts.
• Durable materials: Rigid plastic helps protect against weather and road conditions.
• Easy installation: Built to the exact original dimensions for proper fit.

If a damaged or hazed original headlight is the cause of your dim or misaimed beam, this assembly replaces it and helps restore proper light output.

Interchange: GM194-B001L · 20-5174-00
GM194B001L · 20517400 · 16525275