Metra 70-5521 Radio Wiring Harness for Ford Lincoln Mercury

Metra 70-5521 is a radio replacement wiring harness for select Ford, Lincoln, and Mercury vehicles. It supports a cleaner aftermarket radio installation by connecting the new radio or integration wiring to the vehicle-specific factory audio wiring without cutting the original harness where applicable.

At a Glance

• Radio replacement wiring harness for select Ford, Lincoln, and Mercury vehicles
• Plugs into the vehicle’s original radio connectors for a cleaner aftermarket radio installation
• Color-coded leads connect to the aftermarket radio harness
• Helps avoid cutting or modifying the factory radio harness
• Supports standard power, ground, and speaker wiring connections where applicable

System / Wiring Notes

• Used when replacing the factory radio with an aftermarket radio in compatible vehicles
• Additional dash kit, antenna adapter, steering wheel control interface, amplifier integration interface, or vehicle retention interface may be required
• Verify the vehicle’s factory audio system, trim level, and radio connector before installation

Exact Vehicle Compatibility

Find your vehicle below, then match the model year and factory-equipment details in the same row. Factory radio, amplifier, navigation, trim, speaker location, and connector differences can change which installation parts are required. If anything differs, contact MCOR before ordering.

Fitment note: Year and model alone are not always enough to confirm compatibility. Match every factory-equipment qualifier shown for your vehicle, and contact MCOR Automotive if the radio, amplifier, navigation, speaker, camera, trim, or connector details are uncertain.

Installation Notes

• Confirm exact vehicle fitment, factory audio system, trim level, and connector style before installation
• Additional installation parts may be required depending on the vehicle and aftermarket radio being installed
• Professional installation is recommended for best results
• Review the manufacturer instructions before installation

What’s in the Box

• Metra 70-5521 radio replacement wiring harness

Technical Specifications

• Brand: Metra
• Model: 70-5521
• Product Type: Radio replacement wiring harness
• Application: select Ford, Lincoln, and Mercury vehicles
• Compatibility Type: Vehicle-specific
• Connector Type: Vehicle-specific factory radio connector to color-coded aftermarket radio leads
• Audio System: Standard four-speaker radio replacement applications where compatible

Identifiers & Packaging

• MPN: 70-5521
• UPC: 086429129522
• Sold As: Each
• Included Components: Metra 70-5521 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