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PAC  |  SKU: AP4-FD21

AP4-FD21 Amplifier Integration Interface for Select Ford vehicles with 8.4” Radio and Factory Sony Amplified System

$289.99 $379.00
Shipping calculated at checkout.

AP4-FD21 Amplifier Integration Interface for Select Ford vehicles with 8.4” Radio and Factory Sony Amplified System is backordered and will ship as soon as it is back in stock.


Return Policy

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

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Delivery and Shipping

Free Ground Shipping on all orders $99 and up

3-5 business days delivery time for standard shipping to any of the 48 contiguous U.S. states. Delivery time for standard shipping to Alaska, Hawaii, and Puerto Rico is 5-7 business days. Business days include Monday - Friday and exclude UPS holidays.

Most orders received by 5PM Eastern Time Monday - Friday ship the same day.

We do not ship to freight forwarders. Some items that ship from the manufacturer can only be delivered to addresses within the 48 contiguous states. Call us for delivery information on specific models. Merchandise amount thresholds for shipping prices apply to the cost of items after any special discounts have been applied and exclusive of any tax.

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AmpPRO simplifies the installation of upgraded amplifiers in data-bus controlled amplified sound systems. With AmpPRO, you can improve audio performance while keeping an original radio’s fit, finish and features.

Benefits

Simplifies amplifier installation
Prevents need for summing and DSP devices
Provides factory sound system upgrade solution

Features

Can be used to upgrade the entire sound system or just part of it thanks to retention of original amplifier
Enables the addition of a subwoofer system to the original sound system
Variable volume, fade, balance, bass, mid and treble audio settings
Front, rear, sub preamp outputs (5 volt RMS)
Provides flat audio output for a solid audio foundation
Customized OE bass, mid and treble center frequency selection
Retains Sync, Bluetooth audio and all warning chimes
Plug & play installation
Sub level controller
Optional TOSLINK optical output (APA-TOS1 sold separately)

Includes
AmpPRO module
24-pin and 54-pin harness (MS CAN) (Dual MS CAN)
Bass knob
Knob harness
Manual

AP4-FD21 Instruction Manual
Rev. 070617 ***Only applicable to revision 1.1.1.14 firmware on AP4-FD21***
 Download (778.19k)
AP4-FD21 Instruction Manual
Rev. 0530717 ***Only applicable to revision 1.1.1.11 or lower firmware on AP4-FD21***
 Download (777.92k)
AP4 Loose Pins Tech Brief
 Download (733.06k)

 

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

PAC

AP4-FD21 Amplifier Integration Interface for Select Ford vehicles with 8.4” Radio and Factory Sony Amplified System

$289.99 $379.00

AmpPRO simplifies the installation of upgraded amplifiers in data-bus controlled amplified sound systems. With AmpPRO, you can improve audio performance while keeping an original radio’s fit, finish and features.

Benefits

Simplifies amplifier installation
Prevents need for summing and DSP devices
Provides factory sound system upgrade solution

Features

Can be used to upgrade the entire sound system or just part of it thanks to retention of original amplifier
Enables the addition of a subwoofer system to the original sound system
Variable volume, fade, balance, bass, mid and treble audio settings
Front, rear, sub preamp outputs (5 volt RMS)
Provides flat audio output for a solid audio foundation
Customized OE bass, mid and treble center frequency selection
Retains Sync, Bluetooth audio and all warning chimes
Plug & play installation
Sub level controller
Optional TOSLINK optical output (APA-TOS1 sold separately)

Includes
AmpPRO module
24-pin and 54-pin harness (MS CAN) (Dual MS CAN)
Bass knob
Knob harness
Manual

AP4-FD21 Instruction Manual
Rev. 070617 ***Only applicable to revision 1.1.1.14 firmware on AP4-FD21***
 Download (778.19k)
AP4-FD21 Instruction Manual
Rev. 0530717 ***Only applicable to revision 1.1.1.11 or lower firmware on AP4-FD21***
 Download (777.92k)
AP4 Loose Pins Tech Brief
 Download (733.06k)

 

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