Metra 82-7400 6-6.75 Inch Speaker Adapters for Nissan INFINITI

Metra 82-7400 is a speaker adapter plate pair for select Nissan, INFINITI, Audi, Mazda, Mitsubishi, Toyota, Scion, Fiat, and Suzuki speaker locations. It helps install 6-inch to 6.75-inch aftermarket speakers in the front or rear speaker locations while using the compatible factory speaker mounting location for a cleaner installation.

Key Features

• Speaker adapter plate pair for select Nissan, INFINITI, Audi, Mazda, Mitsubishi, Toyota, Scion, Fiat, and Suzuki speaker locations
• Designed for installing 6-inch to 6.75-inch aftermarket speakers
• Mounts to compatible factory speaker locations
• Helps reduce drilling or fabrication compared with fully custom speaker mounting
• Sold as a pair for matching speaker locations
• Breakaway tab design for installation flexibility

System / Wiring Notes

• Confirm the aftermarket speaker size, basket depth, and mounting pattern before installation
• Factory speaker location, door panel clearance, and trim-level audio equipment can affect installation
• Speaker wiring harnesses may be required separately unless supplied with the speaker or vehicle installation package

Vehicle Compatibility

This compatibility table summarizes Metra’s large current application list for readability. Verify exact model, trim, speaker location, and mounting clearance before purchase.

Installation Notes

• Confirm exact vehicle fitment, speaker size, speaker location, and factory mounting style before installation
• Additional speaker harnesses, mounting hardware, sound treatment, or fabrication may be required depending on the vehicle and speaker being installed
• Professional installation is recommended for best results

What’s in the Box

• Metra 82-7400 speaker adapter plate pair

Technical Specifications

• Brand: Metra
• Model: 82-7400
• Product Type: Speaker adapter plates
• Application: select Nissan, INFINITI, Audi, Mazda, Mitsubishi, Toyota, Scion, Fiat, and Suzuki speaker locations
• Compatibility Type: Vehicle-specific
• Speaker Size: 6-inch to 6.75-inch
• Quantity: Two adapter plates
• Mounting Location: front or rear speaker locations

Identifiers & Packaging

• MPN: 82-7400
• UPC: 86429307470
• Sold As: Pair
• Included Components: Two speaker adapter plates

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