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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Holley

2V FORD MODULAR EFI KIT, NTK O2, JETRONI

$3,824.95 $3,399.95 Save $425.00

SKU: H00E 550-616N

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 550-616N HP EFI ECU and Harness Kit is designed for 1999-2004 Ford Modular 2 Valve Engines, offering precise fuel and ignition control. It is plug-and-play compatible with factory sensors and actuators, and includes an HP ECU, NTK Oxygen sensor, MAP sensor, Coil Drivers, and all necessary harnesses. The system features 4 programmable inputs and outputs for various controls like boost, nitrous, and water/meth injection, and is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHolley
Part NumberH00E 550-616N
Weight13.23 lb

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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