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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
Pac Audio AP4-FD21 : Amplifier Add-On Interface Adapter, 2011-2020 Ford (Amplified)Add On Amplifier OEM Integration Interface for Select 2011 2020 Amplified Ford and Lincoln Vehicles. 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 radios fit, finish and features. Simplifies amplifier installation Prevents need for summing and DSP devices Provides factory sound system upgrade solution Features Can be
Add-On Amplifier OEM Integration Interface for Select 2011-2020 Amplified Ford and Lincoln Vehicles.
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.
- 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
Also available for fast easy install: APH-FD01 harness (sold separately)
- This product is compatible with data-bus controlled amplified systems only. To identify these systems, look for logos on door speakers, tweeters, dash speakers or the subwoofer to confirm that the vehicle has a compatible amplified system. If you are unsure of your vehicle having an amplified system please contact an authorized Ford service center for further clarification.
- 2018-2019 Super Duty Trucks can have either Sony or B&O systems to be compatible.
- 2019+ Mustang must have B&O System to be compatible. If the amp looks like the one pictured, it is compatible. The amp can be found in the driver's kick panel. If the system is amplified and not badged then the AP4 is not compatible as this is a completely analog system.
Applications
-
FORD
Edge
With factory Sony amplifier
2015-2017
Escape
With factory Sony amplifier
2016
Expedition
With factory Sony amplifier
2015-2017
Explorer
With factory Sony amplifier
2011-2018
F-150
With factory Sony amplifier
2013-2017
F-250
With factory Sony amplifier
2013-2019
F-350
With factory Sony amplifier
2013-2019
F-450
With factory Sony amplifier
2013-2019
F-550
With factory Sony amplifier
2013-2019
Focus
With factory Sony amplifier
2012-2017
Fusion
With factory Sony amplifier
2013-2016
Mustang
With factory B&O amplifier
2019-2020
Taurus
With factory Sony amplifier
2013-2015
Documentation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
pretty good for the price
Color: Brilliant Black, Size: Large
pretty darn good for the price. You can tell its cheap when you feel it and look close but its really not bad. Surprisingly it fit very well. (for reference Im 6' 1.5" 180 pounds and everything fit me good, except the pants that were a little baggy and the vest a little short) but for the price its good. Its nice enough you can wear it out and not feel like your wearing a Halloween costume or something.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Perfect for such a special occasion
Color: Brilliant Black, Size: Medium, Color: Brilliant Black, Size: Medium
I bought this suit for my son's graduation and was very satisfied. It looks elegant and modern, and the fit was excellent. The fabric is comfortable and of good quality—ideal for wearing for several hours. I received many compliments that day. Without a doubt, a very good choice for important and special events.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Feels Tailored, Perfect Fit, Fast Delivery, Zero Complaint
Color: Black, Size: Large
I honestly did not expect this level of quality ordering a suit online, especially on such short notice, but this completely exceeded my expectations.
First off, the fit is incredible. The jacket feels like it was tailored specifically for me, it wraps cleanly around the shoulders and arms without being tight, and tapers perfectly at the waist. I still have full range of motion, which is rare for a fitted jacket. The one-button design gives it a modern, sleek look that really stands out.
The pants are just as impressive. They fit perfectly, not too tight, not too loose, with a clean, straight fall that looks amazing with dress shoes. The length is spot on, and the overall structure makes it look very polished. I also appreciate the thoughtful details like secure closures, belt loops, and well-placed pockets.
The vest was the cherry on top. It fits clean and adds an extra level of sophistication to the whole outfit. Together, the full set gives a very sharp, put-together look without feeling overdone.
What really shocked me was the speed. I ordered this late at night and received it the next morning. That alone would have been impressive, but to combine that kind of delivery with this level of quality is next-level.
Overall, this suit looks, feels, and fits far better than I expected at this price point. If you're hesitant about buying a suit online, this is definitely one of those rare cases where it absolutely pays off.
Highly recommend.
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Reviewed in the United States on March 27, 2026
★★★★★ 3
One piece was true to size and the other wasn’t
Color: Brilliant Black, Size: XX-Large
Looked nice and perhaps decent quality for the price, but one piece fit while the other didn’t, like I forgot which, but either the jacket fit, but the pants were too big or small or vice versa . Had to return it.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Quality product!!!
Color: Black, Size: X-Small
This tuxedo was perfect for the price!!! Quality material!! My son is 5'10" and 145 lbs...the xsmall fit just right!!
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Reviewed in the United States on May 31, 2026