Ford Engine Harness Kit Manual Transmission 4V 5.0L Coyote 2015-2017



  • Fits 2015-2017 Mustangs
  • Manual Transmission
  • Complete Kit
  • OEM Ford Part
MSRP $310.29
You save $0.30

Ford Engine Harness Kit for use with the 2015, 2016 and 2017 4V 5.0L Coyote Crate Engine and Manual Transmission.

If you have recently purchased or sourced a coyote long block and control pack, you may be missing one critical element to complete your upcoming engine swap. This Engine Harness Kit (P/N: FU5Z-12A581-E) from Ford will be the perfect OEM solution to help you complete what is essentially a plug-and-play engine upgrade in most early and late model Ford’s!

Features and Benefits:
- Can be used in Stand-Alone EFI Installations
- Compatible with Ford Performance (P/N: M-6017-504V) Control Pack
- Fits 2015-2017 Coyote 5.0L Engines and Intended for Manual Transmission Builds
- Genuine OEM Ford Part
- Made in the USA

*This engine harness kit is included with the (P/N: M-6007-M50A) coyote crate engine.

Please Note: Designed to be used with the 2015-2017 5.0L Coyote Long Block (M-6006-M50A). If used with a engine removed from a 5.0L Mustang with a build date after February 23rd, 2016, you will need the updated coil packs (M-12029-M50E) along with the oil pressure switch from the newer engine block.

Throughout every generation of the car, the Ford Motor Company has made many of their Mustang parts internally, meaning if you're looking to replace a part on your Mustang, there's no better source than the OEM parts from Ford. CJ Pony Parts offers hundreds of parts from Ford for all years of Mustang, so you should have no problem finding exactly what you need.

Manufacturer Part Number: FU5Z-12A581-E

Order this Ford Engine Harness Kit for use with your 2015, 2016 or 2017 4V 5.0L Coyote Crate Engine and Manual Transmission from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with a Ford Performance engine harness fitting the 2015 through 2017 Coyote Engine with manual transmission.

This Ford Performance engine harness is made right here in the USA, and is the OEM harness for the 2015 through 2017 Mustang GT with manual transmission. This is perfect for the Ford Performance long block as it gives you all the wiring necessary to hook up to either the factory Ford control pack or an aftermarket standalone EFI.

This is the Ford Performance long block we showed you in a recent Fast Take video. Now since we showed you that, we installed a 2015 takeoff intake and a set of Ford Performance coils. Now we're going to show you the basics of how the wiring harness is going to install to the engine.

This is the main connector for the harness, this is going to come off the front of the passenger side valve cover. The smaller plug here is going to plug into your computer, the larger plug is going to plug into the actual wiring for the control pack. We're going to start with the passenger side by connecting the cam sensors, so it is plug and play, so basically what's you're going to do is just find what plugs fit which locations, and then connect everything. We're going to set the connector for the throttle body here, and this will plug into this sensor which we'll add later.

Then all down the side, now you have your injector plug, and your coil plugs. Now I'll do the same thing on the passenger side. It's easier actually to do both of these first, then we'll do the front and back last. I'm going to plug the passenger side sensors in. Now with the harness hanging down the side here, we're going to put this on the stud. This goes down here. And this plugs into the pan. And the plug we have left will be for the alternator once you install it.

Those remaining connections in the back of the engine, remember all the plugs are going to be unique, so if the plug fits, basically you know you have it in the right location. Once you get the wires placed, then these little Christmas tree clips kind of keep everything where it belongs.

If you're planning to install the Coyote long block in your Mustang or any other vehicle you're doing a swap in, this harness is a must-have. Best part about this, if you with the Ford Racing control pack, that harness will plug into it and make for a very easy plug and play installation.

Vehicle Fitment

This product will fit the following Mustang years:

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