TYC 11-5940-00 Tail Light Assembly - Left

Left Tail Light Assembly for Cadillac DeVille

This TYC tail light assembly is a direct-fit exterior lighting replacement for the left side of the Cadillac DeVille. It includes the complete assembly with red lens, LED bulb type, and bulbs included for a streamlined repair on 2000-2005 Cadillac DeVille models.

Key Features

• Part number 11-5940-00 for the left rear position
• Complete assembly with bulbs included
• Red lens with plastic lens material
• Plastic housing for exterior lighting replacement
• LED bulb type
• TYC Regular product line

Product Details

TYC 11-5940-00 is built as a complete tail light assembly for the left side of the Cadillac DeVille. It is listed with a red lens, plastic lens and housing construction, and LED bulb type to match the rear lighting layout used on 2000-2005 Cadillac DeVille vehicles. The TYC Regular line provides a practical replacement option for drivers restoring rear visibility and exterior lighting function. This part cross-references Cadillac 25749113 and Partslink GM2800181 for the same application.

Common Issues This Part Can Address

• Cracked or damaged left tail light lens
• Dim, failed, or non-functioning rear lighting
• Moisture intrusion from a worn tail lamp assembly
• Restoration of rear signal and brake light visibility
• Replacement for a missing or broken Cadillac DeVille left tail lamp

Installation Notes

Fits 2000-2005 Cadillac DeVille, left. Verify the left-side mounting points, connector style, and lamp shape against the existing assembly before installation. Confirm the vehicle uses the same rear lighting configuration and compare the part number 11-5940-00 with the removed unit for a proper match.

Quality Assurance

TYC Regular parts are cataloged as replacement lighting components for specific vehicle applications. This assembly is identified for the left side of the Cadillac DeVille and is referenced to OE and Partslink numbers for application matching.