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Hellhorse Performance

4" to 8" Sync 3 Plug n' Play Harness - Hellhorse Performance

4" to 8" Sync 3 Plug n' Play Harness - Hellhorse Performance

Regular price $199.95 USD
Regular price Sale price $199.95 USD
Sale Sold out

This is ONLY the Plug n’ Play wiring harness and includes wiring for the new Sync 3 system as well as retaining the backup camera and providing power to the new 4 pin USB hub.

This harness does not include any other parts or programming that may be required.

We do not offer any installation support on this product. If you are not entirely confident in your parts/installation and programming, please buy one of our fully Plug n’ Play kits.

This new and improved harness design comes with a lifetime warranty.

  • -Plug n’ Play harness for 4” base to Sync 3 8” conversion in many Ford vehicles -No splicing or cutting required
  • -Retains all factory features -Retains backup camera
  • -SiriusXM Travelink (if equipped) will not work with this harness (regular SiriusXM radio will).
  • -Lifetime warranty for original purchaser


This harness is fully compatible with the following vehicles. It may work for other vehicles as well please contact if you would like confirmation or more information:

2015-2018 Mustang

2015-2017 F150 (w/4" screen)

2017-2019 Super Duty (w/4" screen)

2013-2017 Fusion

2015-2018 Edge

2013+ Flex

2013+ Focus

2015-2017 Expedition

Note: Focus and Expedition owners. Your harness will look different than the picture provided as there are different requirements for those harnesses. Focus harnesses require special additional connectors and re-pinning of one connector for the FCIM. This is a simple process but please contact for more information. Lead times for Focus harness may be as long as 3-4 weeks.

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