Dorman 57900 Dashboard Air Vent

Dorman 57900 Dashboard Air Vent

This Dorman dashboard air vent is a replacement defroster vent cover engineered to match the fit and function of the stock vent assembly on specified vehicles. Built with plastic and steel materials, it is made to handle repeated temperature swings in daily driving conditions. Dorman 57900 is a direct-fit option for owners looking for a dashboard air vent for Chevrolet Blazer, Chevrolet S10, GMC Sonoma, GMC Jimmy, and Oldsmobile Bravada applications.

Key Features

• Replacement dashboard air vent for the defroster outlet area
• Constructed from plastic and steel for structural support
• Black and yellow finish
• Matches the fit and function of the original vent assembly
• Designed for reliable service through extreme temperature changes
• Package contents: defroster vent cover

Detailed Description

Dorman 57900 is a dashboard air vent replacement designed for vehicles that use the specified OE-style defroster vent cover. It is a practical choice for restoring the appearance and airflow path of the dash vent opening on 1998-2005 Chevrolet Blazer, 1998-2004 Chevrolet S10, 1998-2004 GMC Sonoma, 1998-2001 GMC Jimmy, and 1998-2001 Oldsmobile Bravada models. If you are searching for a Dorman 57900 dashboard air vent for Chevrolet Blazer or a replacement defroster vent cover for GMC Sonoma and GMC Jimmy, this part is built for that application.

This part cross-references 15046436 for the same application.

What It Helps Fix

• Broken or cracked dashboard vent cover
• Missing or damaged defroster vent trim
• Loose vent assembly at the dash opening
• Airflow issues caused by a damaged vent cover
• Interior appearance problems from a worn vent component

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before installation. This part is listed for N/A position applications and includes the defroster vent cover only; no gasket or seal is included. Compare the original vent assembly shape and finish to confirm proper match before removal of the existing component.

Quality Assurance

Dorman designs this replacement vent to match stock fit and function and to withstand extreme temperature changes for dependable service. Part number 57900 is built as an OE-style replacement for the listed applications.