This harness is sold without technical support, warranty or returns for any reason.
By popular demand we have made this specialty part available for purchase. This part is available for those of you who know exactly what you are looking for and just need a place to buy it. If you do not know what part you would need or how it is used, we strongly encourage you to purchase one of our complete plug-n-play conversions as we cannot supply any sort of guidance or support for this part.
For the DIY'er who wants to convert their 4" System to the 8" SYNC 2 or SYNC 3 system. This harness only supports USB Media hubs with the 4 pin connector. Includes connection to ACM to support SiriusXM Travel Link. Please note, this is for advanced users and requires many additional parts and programming.
Also looking to retain your factory installed camera that shows in the old 4" display? See our camera retention cable found HERE!
FEATURES:
- Plug n' play - hassle free installation w/ no cut or spliced wiring
- Designed for the DIY'er
INCLUDED:
- Main wiring harness
COMPATIBILITY:
This harness will ONLY work with the vehicles listed below. If it is not on the list, we do NOT make a harness.
| Vehicle | Harness A | Harness B | Harness C | Harness E | Harness F | Harness X | Harness Y |
| Edge (Factory Manual Climate) | 2015 - 2018 | ||||||
| Edge (Factory Auto Climate) | 2015 - 2018 | ||||||
| Explorer | 2011 - 2019 | ||||||
| Focus | 2012-2014 | 2015-2018 | |||||
| Fusion (Factory Manual Climate) | 2013 - 2017 | ||||||
| Fusion (Factory Auto Climate) | 2013 - 2017 | ||||||
| F-150 | 2015 - 2017 | 2013 - 2014 | |||||
| F-150 (No Factory SYNC) | 2015-2020 | ||||||
| Mustang | 2015 - 2018 | ||||||
| Super Duty | 2017 - 2019 | ||||||
| Super Duty (No Factory SYNC) | 2017-2019 | ||||||
| Transit (No Factory SYNC) | 2020-2023 |
16 Reviews Hide Reviews Show Reviews
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I would review a good one
So all I need my controls on my volume control and steering wheel control and sync button to work would much appreciate you so much for helping. Just order the files for it. Hopefully they will work out for me thanks.
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Well engineered harness
You can get harnesses from other places, but if you want all the possible features and have a trouble free install, go with 4D-Tech, no shortcuts here in the harness. Everything should work if you know what you are doing. If you are not technical and don't know how to program your Ford, get the whole kit.
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Perfect fit
Ordered upgrade kit from competitor and received a wrong plug. Found this and had entire radio installed in 15 minutes.
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4'' TO 8'' PNP CONVERSION HARNESS FOR SYNC 2 & 3
4D is amazing to deal with. I ordered this product it arrived In a few days. During installation I had a few questions that they helped me with. They were awesome!!! I would recommend them with 5Stars
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SYNC 3 Wiring
Worked great in 2015 Fusion. Everything in the car works great. Made the job a lot easier.
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4'' to 8'' PnP Conversion Harness for SYNC 2 & 3
Very good product, worked at first go, very fast delivery
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Amazing
The wiring harness makes the install so simple and easy. I tried to do the re-pinning myself and could not get it to work and so i put everything back to original and got this harness. As soon as I installed and ran the programming it was perfect. Immediate success. Took me 30 minutes.
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Great product
Great product. A little price’s but worth do not order one off eBay for 2013 f150 it will not work
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Fast shipping
Shipping was super fast. Ordered on Thursday and I received it on Saturday.
My only complaint would be not knowing if the harness included the 2 USB cables as your YouTube videos showed that they did. If I would have known I would have ordered them as well to everything in at the same time.
Thanks for the product.
