PAC RadioPRO Advanced FD1A-RSX Radio Replacement Interface for Select Ford, Lincoln, Mazda & Mercury Vehicles

The PAC RadioPRO Advanced FD1A-RSX Radio Replacement Interface for Select Ford, Lincoln, Mazda & Mercury Vehicles is a vehicle-specific data-bus interface for installing an aftermarket radio while retaining the supported factory audio, steering-wheel-control, chime, telematics, and convenience functions identified by PAC.

At a Glance

• Retains supported factory steering-wheel controls and amplifiers
• Provides retained accessory power, illumination, reverse, parking-brake, and vehicle-speed outputs
• Vehicle-specific CAN-bus integration for the exact Ford-family applications listed below

Exact Vehicle Compatibility

Choose the row that matches your vehicle and factory equipment. The “Compatible When” column identifies required factory features; the “Not Compatible When” column shows configurations that need a different interface or are excluded.

Compatibility & What You Need

• Main part: PAC FD1A-RSX. The part number and factory-equipment requirements must match the application exactly.
• No separate PAC interface is identified as universally required; application-specific dash, antenna, USB, camera, or installation parts may still be needed.
• Aftermarket radio: Sold separately. Confirm it has every input and output required for the factory features you want to retain.
• Professional installation is strongly recommended for data-bus radio replacement and factory-amplifier integration.

Important Application Notes

• Ford SYNC is not retained.
• Factory-amplified systems do not retain fader control.

Technical Specifications

Manufacturer Resources

• PAC FD1A-RSX product and application page

What's Included

• One genuine PAC FD1A-RSX product package
• Manufacturer-supplied module, harnesses, and connection leads shown for this exact part number

Sold separately: aftermarket radio, dash kit, antenna/camera/USB adapters, optional retention modules, and installation materials unless expressly identified as included.

Fitment disclaimer: Compatibility is not determined by year and model alone. Verify the exact factory radio, screen, amplifier, audio package, connector, vehicle options, firmware, and every required accessory before ordering. Product photos show the listed PAC package; surrounding installation equipment is not included. Contact MCOR Automotive through the chat button for application help.

Why Buy From MCOR Automotive

• Authorized PAC retailer with manufacturer-backed warranty support
• Vehicle-specific compatibility help before purchase
• Professional car-audio integration and installation support