Item # 32376 BRAND: Painless

Painless 1986-1995 Ford 5.0L Harness Standard Length

Ford 1986 - 1995 5.0L Fuel Injection Wiring Harness - 60510
Ford 1986 - 1995 5.0L Fuel Injection Wiring Harness - 60510
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Ford 1986 - 1995 5.0L Fuel Injection Wiring Harness - 60510

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Painless 1986-1995 Ford 5.0L Harness Standard Length

Product Overview:


This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle.

This harness is designed for the 1986-1995 Ford 5.0 car HO EFI engines. You must use the 1989-1993 MAF, Distributor, and ECM. 1986-1988 must add MAF (mass air flow) sensor. 1994-1995 must modify TPS wiring and change distributor. Harnesses do not include all the original connections for the original emissions. Included with this harness is an 8 circuit modular fuse block and Ford color coded wires with labels for easy installation.

This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount. Perfect for those that plan to mount these components under the dash or in the glove box.

This kit includes:

  1. All new fuel injection harness with OEM fitment connectors and harness breakouts
  2. Diagnostic connector and check engine light
  3. Rubber grommet
  4. Mounting hardware

We recommend checking the online manual for the full list of required mating parts prior to ordering.


1 Year Manufacturers Warranty



Part Number: 60510
Year: 1986 - 1995
Make: Ford
Model: Passenger Car
Engine: 5.0 H.O. Mass Air flow
Trans.: None

Number of Circuits: 8 Fuses with 2 Ignition & 1 Fuel Pump Relay
Harness Length: 4 Feet Between Engine and ECM
Fuse Type: Blade
Firewall Pass through: Grommet
Color Code Based: 1990 Mustang
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires

The Fuse Block Protects The Following Circuits:

• Check Engine Light • Driver Side Injectors • Dual 40 amp Ignition Relays • EEC-IV • Fuel Pump Relay (B+) • Fuel Pump Relay (IGN) • Heated O2 Sensors • Mass Airflow, EVR, ISC • Pass Side Injectors

This harness includes connections for the following components:

• Barometric Pressure Sensor
• Data Link Connector
• EEC Ground
• EEC Power Relay
• EEC Test
• EGR Vacuum Regulator
• EGR Valve
• Engine Coolant Temperature
• Fuel Pump
• Fuel Pump Relay
• Grounds
• Idle Air Control
• Ignition Coil
• Ignition Switch Signal
• Ignition Timing Setting
• Injectors
• Intake Air Temperature
• Malfunction Indicator Lamp
• Mass Airflow Sensor
• Neutral Safety Switch
• O2 Sensor
• Starter Relay
• TFI Ground
• TFI Pigtail
• Throttle Position Sensor

Shipping & Handling

Ships Directly from Manufacturer Via UPS

In the Box

Guides & Accessories


Click here for product instructions

Safety Information


Aerosol Details


Application Tips




Spare Parts



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Questions & Answers

Does the harness come assembled with the plugs 

Asked by: HOf150
We apologize for the confusion. We will have to advise you to speak with the manufacturer regarding this. They can be reached by calling 800-423-9696.
Answered by: Kelly H
Date published: 2021-08-11

would this harness be compatible for a f150 with a 4x4 and a manual transmission?

Asked by: mike
No, this harness is the standard length and will not be long enough for the Ford F150. this harness is 1986 - 95 passenger cars with a 5.0 liter engine with fuel injection.only.
Answered by: vince
Date published: 2021-09-19

Hi. I need ecu wire harness for 1993 mustang. How long would take to get it made?  And my car was made 06/92 

Asked by: Vedo
Thanks for reaching out to us. Unfortunately that is a service we do not offer... Have a great day!
Answered by: eastwood alsip
Date published: 2021-04-20

Does this kit cover the entire car ? From head light to tail light including all the engine bay ?

Asked by: Zack
This is a stand alone EFI engine wiring kit only. It covers from the fusebox to the engine bay.
Answered by: MattM
Date published: 2023-01-23

I have a 1991 Ford Bronco with a stock 5.0 L V8 with a MAP (Mass Air Pressure) sensor and not a MAF (Mass Air Flow). Will this harness still work? Its a common thing for people to mislabel the MAP as MAF.

Asked by: AFBronco235
This harness is designed for the 5.0L Mass Air FLow EFI system utilized in the passenger car (mustang) applications. It will not work with the Truck EFI systems.
Answered by: Kelly H
Date published: 2020-05-14

Why is it that after installing this harness on my 1989 Ford mustang gt I dont get spark or fuel but when I turn the key the fuel pump primes the system what should I check?

Asked by: Chucho
You will need to call Painless and talk directly to them. They will help you trouble shoot your harness. There phone number is 800-423-9696
Answered by: Bob G
Date published: 2019-05-21
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Painless 1986-1995 Ford 5.0L Harness Standard Length
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