Ford SYNC 1 to SYNC 3 PNP Harness HC3Z 19A387 B – 4in to 8in

4in to 8in PNP Conversion Harness – Ford SYNC 1 to SYNC 2 / SYNC 3 Upgrade

Upgrade your Ford's infotainment system with ease using this Plug-and-Play (PNP) Conversion Power Harness. Designed as a direct replacement for OEM part numbers HC3Z 19A387 B and HU5Z 19A387 A, this harness lets you swap out your factory 4-inch MyFord SYNC 1 screen for a larger 8-inch SYNC 2 or SYNC 3 display — no cutting, no splicing, no hassle.

Made in Mainland China.

Key Features

• True Plug-and-Play Installation: Matches OEM connectors exactly — simply unplug the old harness and plug in the new one. No wire cutting or splicing required.
• Wide Ford Compatibility: Fits Ford Edge, Fusion, Mustang, and Super Duty models with factory automatic climate control.
• Dual OEM Part Number Match: Replaces HC3Z 19A387 B and HU5Z 19A387 A for confident, accurate fitment.
• SYNC 1 to SYNC 2 & SYNC 3 Ready: Converts your 4in MyFord SYNC 1 system to support an 8in SYNC 2 or SYNC 3 screen upgrade.
• Bluetooth & Voice Command Support: Compatible with SYNC 1 systems that already support Bluetooth calling and voice commands.
• Quality Construction: Built with ABS and metal components for durability and reliable connectivity.

Specifications

Vehicle Fitment

• Ford Edge (Factory Auto Climate Control) — 2015–2018
• Ford Fusion (Factory Auto Climate Control) — 2013–2017
• Ford Mustang — 2015–2018
• Ford Super Duty — 2017–2019

Important Notes

• Auto Climate Control Only: This harness is designed exclusively for vehicles with factory automatic climate control. Manual climate control vehicles require a separate, specialized adapter.
• No Backup Camera Connection: This wiring harness does not include a backup camera connection.
• For Advanced Users: Professional installation is strongly recommended. This part requires additional components and programming knowledge. If you are unsure whether this is the correct part for your build, please contact us before purchasing.
• Verify Your Part Number: Please double-check the OEM part number against your existing hardware before ordering. Fitment information is provided as a reference guide.
• Product style (new or old type) may be sent at random — please ensure you are comfortable with this before placing your order.

Package Contents

• 1 × PNP Conversion Power Harness Kit

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Frequently Asked Questions

Q: Is the HC3Z 19A387 B PNP Conversion Harness compatible with manual climate control Ford vehicles?

A: No. This conversion harness is specifically designed for Ford vehicles equipped with factory automatic climate control. If your vehicle has manual climate control, you will need to purchase a separate, dedicated adapter harness for your specific setup.

Q: Does this SYNC 1 to SYNC 3 conversion harness include a backup camera connection?

A: No, the wiring harness does not include a backup camera connection. It is designed solely for the infotainment screen power and signal conversion from a 4-inch SYNC 1 to an 8-inch SYNC 2 or SYNC 3 display.

Q: Do I need professional help to install the Ford SYNC upgrade harness?

A: Professional installation is strongly recommended. This is an advanced automotive modification that requires additional parts, programming, and technical knowledge. If you are unfamiliar with vehicle wiring or infotainment system upgrades, please consult a qualified automotive technician before proceeding.

Q: What Ford models does OEM part HC3Z 19A387 B fit?

A: This harness is compatible with the Ford Edge (2015–2018), Ford Fusion (2013–2017), Ford Mustang (2015–2018), and Ford Super Duty (2017–2019) — all with factory automatic climate control systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.