Metra - 70-5522 - Ford Lincoln Mercury 03-12 Stand-Alone Subwoofer Harness

Specifications
Type: Factory Subwoofer Integration Harness
Compatibility: Select Ford, Lincoln, and Mercury Vehicles with Factory Stand-Alone Subwoofer Systems (2003–2012)
Primary Function: Retains and connects the OEM subwoofer and amplifier when installing an aftermarket head unit
Connector Type: OEM-Style Plug with RCA Low-Level Outputs and Remote Turn-On Lead
Wiring: 18-Gauge Color-Coded Wire (Meets EIA Industry Standards)
Signal Type: Low-Level RCA Output to Factory Subwoofer Amplifier
Construction: Factory-Molded Connectors with Shielded RCA Cables
Length: Standard 7" Harness
Installation: Plug-and-Play – No Cutting or Splicing Required
Warranty: 1-year limited warranty

Key Features
• Retains factory subwoofer operation when replacing the OEM radio with an aftermarket unit
• Provides RCA low-level audio connections to maintain signal quality to the subwoofer amplifier
• Includes remote turn-on lead for amplifier activation and full system functionality
• Shielded RCA cables ensure clean, noise-free low-frequency signal transfer
• OEM-quality molded connectors for a secure, professional fit and long-term reliability
• Plug-and-play simplicity – no need to rewire or bypass the factory subwoofer circuit
• Compatible with select Ford, Lincoln, and Mercury vehicles (2003–2012) with stand-alone factory sub systems
• Metra installer-trusted design – engineered for accuracy, performance, and reliability