TechPro GM1146103 Bumper Cover Molding - Rear Left

Rear Left Bumper Cover Molding for Buick Allure and LaCrosse

Restore the rear corner appearance of your vehicle with this TechPro bumper cover molding. Built for factory-style precision, it is made to match the original fit and finish on 2005-2009 Buick Allure and 2005-2009 Buick LaCrosse rear left applications.

TechPro GM1146103 is a direct-fit exterior trim replacement for drivers replacing damaged, worn, or missing rear bumper molding. The part number GM1146103 is also referenced for OEM 15276880 applications.

Key Features

• Factory-style precision for a clean, OE-like appearance
• High-quality materials for durability and lasting performance
• Restores the vehicle’s exterior finish with a seamless look
• Rear left position for the specified Buick applications
• Compact, lightweight molding measuring 24.96 in. long, 8.97 in. wide, and 0.98 in. high

Product Details

This bumper cover molding is built for the rear left side of 2005-2009 Buick Allure and 2005-2009 Buick LaCrosse models. It is a practical replacement when the original molding is cracked, scuffed, faded, or no longer aligns properly with the bumper cover. TechPro GM1146103 is shaped to support a consistent exterior appearance while maintaining the original vehicle profile. This part cross-references OEM 15276880 for the same application.

Common Issues It Can Help Address

• Scratched or scuffed rear bumper trim
• Broken or missing rear left bumper cover molding
• Faded exterior trim that affects vehicle appearance
• Poor panel alignment after prior bumper repair
• Replacement needs for OEM 15276880 applications

Installation Notes and Tips

Verify rear left fitment before ordering. Compatible With 2005-2009 Buick Allure, rear left, and 2005-2009 Buick LaCrosse, rear left. Compare the existing molding shape and mounting points to the original part number GM1146103 and OEM reference 15276880 to confirm application match. Professional installation is recommended for proper alignment and finish.

Quality Assurance

TechPro builds this bumper cover molding with materials selected for durability and consistent fit. The part is intended to restore the original look of the rear bumper area on the listed Buick models while maintaining factory-style precision.