70-1777

The Metra 70-1777 is a factory radio replacement wiring harness designed for select Ford and Mercury vehicles, including the Mercury Cougar. This plug-and-play harness allows you to install an aftermarket stereo without cutting the factory wiring, helping maintain OEM electrical integrity while simplifying installation.

Features & Benefits

• Direct plug-and-play installation
• No factory wire cutting required
• Standard EIA color-coded wiring
• OEM-style molded connectors
• Simplifies aftermarket radio installation
• Maintains factory wiring integrity
• Durable high-quality construction
• Compatible with most aftermarket radios
• Ideal for single-DIN and double-DIN stereo upgrades

Specifications

• Product Type: Radio Wiring Harness
• Model: 70-1777
• Harness Type: Factory radio replacement harness
• Wiring Standard: EIA color-coded wires
• Connector Style: OEM Ford/Mercury connectors
• Installation Type: Plug-and-play
• Application: Aftermarket stereo installation
• Compatibility: Select Ford and Mercury vehicles

Vehicle Compatibility

Compatible with select Ford and Mercury vehicles including:

• Mercury Cougar
• Ford Contour
• Mercury Mystique
• Additional select Ford/Mercury applications

Vehicle compatibility may vary depending on year, trim level, and factory audio configuration. Always verify fitment before purchase.

Installation Notes

The 70-1777 is designed to work with aftermarket radios from brands such as:

• Kenwood
• Sony
• Alpine
• Pioneer
• JVC

Using a vehicle-specific harness helps reduce installation time, minimizes wiring mistakes, and preserves the original vehicle wiring for future service or resale value.