Dorman 45472 Door Interior Trim Panel Retainer - Front

Dorman 45472 Door Trim Panel Retainer

Dorman 45472 is a black nylon door interior trim panel retainer built to match the function and versatility of the original equipment fastener. It is used on front door trim panel applications for a wide range of classic Buick, Cadillac, Oldsmobile, and Pontiac vehicles.

Key Features

• Black nylon construction for interior trim panel retention
• OE-style function for securing door interior trim panels
• 0.75 in head diameter and 0.75 in outside diameter
• 5/16 in shaft diameter with 0.812 in overall length
• Direct replacement style for select front door applications
• Part number 45472 for catalog and fitment lookup

Detailed Description

This Dorman door interior trim panel retainer is engineered for front door applications on select 1976-1981 Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models, along with compatible Buick, Oldsmobile, and Pontiac vehicles from the same era. The nylon construction supports consistent retention performance, while the compact dimensions help it seat properly in trim panel mounting points. Dorman 45472 is a practical OE-style replacement for restoring a secure interior panel fit on vehicles such as the Pontiac Firebird, Oldsmobile Cutlass, and Buick Regal.

This part cross-references 454720 and 2064891 for the same application.

What It Helps Fix

• Loose or separated door interior trim panels
• Broken or missing trim panel retainers
• Rattles caused by worn interior fasteners
• Poor panel alignment at the front door
• Restoration work on classic GM interior trim

Installation Notes and Tips

Verify the retainer dimensions against the original fastener before installation. Confirm the front-door mounting location and panel hole size on the vehicle, especially on older Buick, Cadillac, Oldsmobile, and Pontiac models. Inspect the trim panel and mounting points for wear or damage that could affect retention.

Quality Assurance

Constructed from quality materials and designed to provide the same basic function and versatility as the original equipment retainer for long service life.