Metra 70-5522 Subwoofer Harness for Ford Lincoln Mercury Base Amplified

Metra 70-5522 is a factory subwoofer harness for select Ford, Lincoln, and Mercury vehicles with base amplified sound systems. 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.

Key Features

• Factory subwoofer harness for select Ford, Lincoln, and Mercury base amplified sound systems
• Includes an 8-pin harness with two pairs of RCA jacks
• Designed for installations that already use Metra 70-5520 for power and basic speaker connections
• Supports factory subwoofer connection where compatible
• Helps keep the installation cleaner without cutting factory wiring where applicable

System / Wiring Notes

• For base amplified sound systems only where specified by Metra
• Excludes Sony and THX sound systems
• Designed for use with installations that already have Metra 70-5520 for power and basic speakers
• Verify factory audio system type before installation

Vehicle Compatibility

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 70-5522 subwoofer harness with RCA connections

Technical Specifications

• Brand: Metra
• Model: 70-5522
• Product Type: Factory subwoofer harness
• Application: select Ford, Lincoln, and Mercury vehicles with base amplified sound systems
• Compatibility Type: Vehicle-specific
• Audio System: base amplified sound systems; excludes Sony/THX
• Connector Type: 8-pin harness with two pairs of RCA jacks
• Companion Harness: designed for use with Metra 70-5520 where applicable

Identifiers & Packaging

• MPN: 70-5522
• UPC: 86429129676
• Sold As: Each
• Included Components: Metra 70-5522 subwoofer harness with RCA connections

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