Metra 82-8704 Rear Deck Speaker Adapters for Mercedes E-Class

Metra 82-8704 is a speaker adapter plate pair for select Mercedes-Benz E-Class rear deck locations. It helps install 6.5-inch to 6.75-inch aftermarket speakers in the rear deck speaker location while using the compatible factory speaker mounting location for a cleaner installation.

At a Glance

• Speaker adapter plate pair for select Mercedes-Benz E-Class rear deck locations
• Designed for installing 6.5-inch to 6.75-inch aftermarket speakers
• Mounts to compatible factory speaker locations
• Helps reduce fabrication compared with fully custom speaker mounting
• Sold as a pair for matching speaker locations

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

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 82-8704 speaker adapter plate pair

Technical Specifications

• Brand: Metra
• Model: 82-8704
• Product Type: Speaker adapter plates
• Application: select Mercedes-Benz E-Class rear deck locations
• Compatibility Type: Vehicle-specific
• Speaker Size: 6.5-inch to 6.75-inch
• Quantity: Two adapter plates
• Mounting Location: rear deck speaker location

Identifiers & Packaging

• MPN: 82-8704
• UPC: 086429352036
• 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