550-616N - Holley EFI Harness Kit

This part should fit your vehicle. It is a universal part.

Images May Not be Vehicle Specific. For Display Purposes Only.

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Part #: 550-616N
Notes: Harness Kit
2 Valve Ford Modular Engine
Bosch/Jetronic Injector
Includes NTK Oxygen Sensor
MSRP: $2,712.53
Your Price: $2,434.22

This Item Also Available In

Part Number Price Notes & Specs
558-500 $651.45 Notes Harness Kit
LS1/6
24X
Bosch/Jetronic Injector
558-501 $626.57 Notes Harness Kit
LS2/3/7
58X
USCAR Injector
558-502 $651.45 Notes Harness Kit
LS2/3/7
58X
Bosch/Jetronic Injector
558-503 $575.64 Notes Harness Kit
TPI/Stealthram
558-504 $575.64 Notes Harness Kit
Universal V8 MPFI
558-505 $1,000.90 Notes Harness Kit
Ford Modular 2V
558-506 $1,000.90 Notes Harness Kit
Ford Modular 4V
558-507 $896.46 Notes Harness Kit
Ford Coyote
558-508 $563.79 Notes Harness Kit
Universal Ford V-8
558-115 $554.32 Notes Holley EFI Gen III HEMI (Early) Engine Main Wiring Harness
w/ Throttle Position Sensor & Idle Air Control
For Use w/ Cable Throttle Body
558-112 $472.58 Notes Terminator EFI Main Wiring Harness
For TBI, LSX, 58X
558-116 $554.32 Notes Holley EFI Gen III HEMI (Late) Engine Main Wiring Harness
w/ Throttle Position Sensor & Idle Air Control
For Late Crank & Cam Sensors
For Use w/ Cable Throttle Body
For HP EFI & Dominator EFI
558-113 $592.22 Notes Holley EFI Ford Modular 2V & 4V Engine Main Wiring Harness
For Use With Holley Smart Coils
558-450 $236.85 Notes Drive-By-Wire Dual Throttle Body Harness
For Chrysler HEMI
Requires Pedal Assembly Part Number 0486 1714
558-493 $30.74 Notes Sniper EFI to Holley EFI Dual Sync Distributor Adapter Harness
558-111 $459.55 Notes Terminator EFI Main Wiring Harness
For TBI, LSX, 24X
558-114 $523.14 Notes Holley EFI Ford Coyote TI-VCT Engine Main Wiring Harness
For HP EFI & Dominator EFI
For Use With Holley Smart Coils
550-617N $2,434.22 Notes Harness Kit
4 Valve Ford Modular Engine
Bosch/Jetronic Injector
Includes NTK Oxygen Sensor
558-214 $188.28 Notes LS Multec 2 Injector Harness
Early Truck
558-490 $118.39 Notes Sniper EFI Main Harness

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

Take control of your engine with Holley EFI plug and play Harness kits.

Tired of jumping through hoops and having to play tricks with the factory ECU? Welcome to the better way. Is your cam too wild for a MAF? No problem.

Power adders? Bring ‘em on. We’ve got integral nitrous and boost control. Ready to rock and roll with the awesome new Coyote, Modular or LS? We’ve got what you need with plug and play kits. It has never been easier to make your engine swap do exactly what you want. Just add an ECU and WB02 sensor to make these a complete EFI System.

Holley now offers complete plug and play harness kits for our most popular engine swaps!

Features:

  • Can be used with HP ECU or Dominator ECU
  • Plug and play kits
  • Available in various applications for various engines swap platforms
  • Harness kits include the following: Application specific main engine harness, Injector harness and ignition harness (where required) along with an ECU power harness. Ford Modular and Coyote kits also include coil drivers for OEM coils.