Metra 89-40-0500 Universal ISO DIN 1/2-Inch Border Trim Ring

Metra 89-40-0500 is a universal ISO DIN trim ring with a 1/2-inch border for finishing Single-DIN radio installation openings. It is designed for clean aftermarket radio installation work where a universal protective cover, sun shade, spacer, or trim solution is needed.

Key Features

• Universal ISO DIN trim ring for aftermarket radio installations
• 1/2-inch border trim ring
• Radio opening listed by Metra as 6 3/4 inches x 1 7/8 inches
• Scored on the back for easier modification
• Useful for finishing gaps around Single-DIN radios and dash kits

System / Wiring Notes

• Universal installation accessory; verify dimensions, radio size, mounting location, and dash kit clearance before installation
• Not vehicle-specific unless separately confirmed by the installer for the exact application
• May require trimming, positioning, or installer judgment depending on the radio, dash kit, and mounting surface

Installation Notes

• Confirm radio size, dash opening, and available clearance before installation
• Professional installation is recommended when modifying a dash kit, trim panel, or marine/powersports mounting location
• Check manufacturer instructions and test-fit before final mounting

What’s in the Box

• Metra 89-40-0500 ISO DIN trim ring

Technical Specifications

• Brand: Metra
• Model: 89-40-0500
• Product Type: Universal ISO DIN trim ring
• Application: Universal Single-DIN radio trim finishing
• Radio Provision: ISO DIN / Single-DIN
• Border Size: 1/2 inch
• Radio Opening: 6 3/4 inches x 1 7/8 inches
• Compatibility Type: Universal

Identifiers & Packaging

• MPN: 89-40-0500
• UPC: 86429010561
• Sold As: Each
• Included Components: Metra 89-40-0500 ISO DIN trim ring

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup