PAC L.O.C. Pro Advanced Audio Integration T-Harness for Select 2011 to 2020 Non-Amplified Ford Vehicles, LPHFD21

I needed a way to add an amp and sub to my 2020 F150 XLT with the Sync3 8” touchscreen. This worked perfectly when attached to the Sync3 system and then into the AudioControl LCi2 Line Out Converter. No need to splice wires. Everything you need is in this one package. Clear and concise instructions with visual aids. Step by step and in color. This is perfect for anyone wanting to upgrade their stock Sync3 8” touchscreen system from Ford by adding an amp and either aftermarket speakers or a subwoofer. This is cheaper than getting the Bang and Olufson premium stereo system and as far as I’m concerned, it sounds better than the B&O when paired with this and some new aftermarket speakers.

This is one awesome wiring harness to hook up an aftermarket amplifier to your factory radio without cutting the OEM harness. It makes it 100% plug and play. I used Provo Beast tutorial on Youtube and these are the guys that recommended this harness. Using his tutorial I was able to wire everything I needed and that harness made it plug and play. The OEM radio sends signal for speakers. Then I added load resistors since it’s a Ford and you need ones because radio expects to see load back from the speakers. Then it all goes into PAC LOC Pro LP7-4, then signal uses RCA speaker connectors and sends it to the amplifier and then amplifier sends amplified signal back to all the speakers to unleash your new speakers full potential. I don’t know what I would do without this harness. Whoever designed it needs a hefty bonus! Will definitely recommend and use on my other Ford as well. Great harness!

This makes things so easy, just be aware that the display is not the brains of the radio, it is the box below it that you need to connect to. 2020 F150.

Perfect fit. Very easy to install

this product was advertised to fit my 2018 ford f150 and wasnt even close to correct this product cant even be returned because the pigtails have been wired to my LOC so be ware when buying this harness as it probably won't work

Great quality. Solid packaging, no issues at all. Wanted a way to make my system plug and play and maintain a way I could take it back out easily if I wanted to. Wires are really good quality. Great product!!

This harness worked great for my 2020 F-150 subwoofer install. The process was smooth, and what really stood out were the instructions—way better than expected. They clearly explained different setups: sub-only, 4-speaker, or 4-speaker + sub, which made it super easy to follow. My only complaint is the wire color coding. Coming from a car audio background, I would’ve preferred more consistency—there were quite a few brown wires, which made things a little confusing at first. Expensive for what it is, but with the new vehichicles with such touchy electrical systems, way better than old school test and cut. Can now put it back to factory once it is time to sell the truck. Will use a version for my 2020 Explorer when I am ready to upgrade that system too. That said, everything connected properly, and the system works flawlessly. If you’re looking to add a sub to your newer F-150, this is a solid choice. Highly recommend.

Easily integrated an aftermarket amp and Subwoofer. Great quality and well constructed!