Axxess LOC-FDH3 Ford T-Harness for Factory Audio Upgrades
Upgrade your Ford factory audio system with the Axxess LOC-FDH3, a vehicle-specific active LOC T-harness designed to simplify the installation of an aftermarket amplifier, powered subwoofer, or complete aftermarket audio system. Built for select 2018-2023 Ford vehicles with non-amplified factory audio systems, the LOC-FDH3 provides a plug-and-play integration solution that allows you to add aftermarket audio equipment while keeping your factory radio in place.
The LOC-FDH3 connects directly to the factory radio harness to provide access to speaker-level audio signals without the need to cut, splice, or modify factory wiring. This clean, reversible installation method helps maintain your vehicle's original wiring integrity while reducing installation time and complexity. Whether you're adding a dedicated subwoofer amplifier for improved bass response or building a complete amplified sound system, the LOC-FDH3 provides the flexibility needed for a professional-quality upgrade.
Featuring four channels of speaker-level audio outputs, the LOC-FDH3 gives installers the ability to integrate a variety of aftermarket audio solutions. The harness can be used to add a standalone subwoofer amplifier while keeping factory speakers powered, or it can be configured for a full aftermarket amplifier system. Its input and output quick-connect harness design makes installation faster and easier, while compatibility with Axxess line output converters and amplifiers with high-level inputs provides additional system flexibility.
Designed with OEM-style connectors and clearly labeled wiring, the LOC-FDH3 helps ensure a secure factory-style connection and a smoother installation process. The harness includes essential connections for 12V power with an in-line 10A fuse, ground, and remote turn-on, allowing installers to efficiently integrate aftermarket amplifiers and signal processors.
One of the biggest advantages of the LOC-FDH3 is its ability to preserve your factory wiring. Because no permanent modifications are required, the vehicle can be serviced, returned to stock, or upgraded again in the future with minimal effort. This makes it an excellent choice for anyone looking for a professional, reliable, and reversible audio upgrade.
Before purchasing, vehicle compatibility should always be verified. The LOC-FDH3 is designed for select 2018-2023 Ford non-amplified audio systems, including applications that use a 32-pin factory radio connection. Confirming fitment ensures proper installation and optimal performance.
Whether you're adding deeper bass with a powered subwoofer, installing a multi-channel amplifier, or creating a complete aftermarket sound system, the Axxess LOC-FDH3 delivers the vehicle-specific integration, plug-and-play convenience, and factory-quality connection needed for a clean and dependable audio upgrade.
Key Features
-
Vehicle-specific active LOC T-harness for select 2018-2023 Ford vehicles
-
Designed for non-amplified factory audio systems
-
Plug-and-play installation with no factory wire cutting or splicing
- Four-channel speaker-level audio outputs
-
Supports adding a standalone subwoofer or complete aftermarket audio system
-
Compatible with Axxess line output converters, sound processors, and amplifiers with high-level inputs
-
Input and output quick-connect harnesses for easier installation
-
Includes 12V power with in-line 10A fuse, ground, and remote turn-on connection
-
OEM-style connectors for a secure factory-quality fit
-
Preserves factory wiring for a clean, reversible installation
-
Includes step-by-step installation instructions
