Metra 70-1786 Radio Wiring Harness for Mercedes Chrysler Crossfire 1990-2008

Metra 70-1786 is a radio replacement wiring harness for select Chrysler Crossfire and Mercedes-Benz vehicles from 1990-2008. It provides a vehicle-specific connection for aftermarket radio power and speaker wiring without cutting the original connector.

Key Features

• Radio replacement wiring harness for select Mercedes-Benz and Chrysler Crossfire vehicles
• 70-1784 style harness featuring RCA jacks
• Constant 12-volt and accessory wires are reversed from the 70-1784 per manufacturer notes
• Plugs into the factory radio connector on one side
• Color-coded leads support standard aftermarket radio wiring

System / Wiring Notes

• Verify connector style before installation; 70-1786 is not interchangeable with all 70-1784 applications
• Additional antenna adapter, dash kit, or integration interface may be required
• Factory amplified-system behavior depends on vehicle equipment and radio configuration

Vehicle Compatibility

Installation Notes

• Confirm exact vehicle fitment, factory audio system, and radio connector before installation
• Additional parts such as a dash kit, antenna adapter, steering wheel control interface, or data interface may be required for a complete installation
• Professional installation is recommended for best results
• Check current manufacturer instructions and vehicle application data before installation

What’s in the Box

• Metra 70-1786 radio replacement wiring harness

Technical Specifications

• Brand: Metra
• Model: 70-1786
• Product Type: Radio wiring harness
• Application: Select Chrysler Crossfire and Mercedes-Benz aftermarket radio installations using the compatible factory radio connector
• Compatibility Type: Vehicle-specific
• Connection Type: Vehicle-specific radio connector with RCA jacks
• Wiring Note: 12-volt constant and accessory wires are reversed from 70-1784

Identifiers & Packaging

• MPN: 70-1786
• UPC: 86429108442
• Sold As: Each
• Included Components: Radio replacement wiring harness

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