Home / Shop / Holley EFI Systems Main Wiring Harnesses 558-122 Fuel Injection System Harnesses, EFI, Coyote Ti-VCT, Harness, Plug-and-Play, Drive-by-Wire, with Smart Coils, Ford, 5.0L Kit

Holley EFI Systems Main Wiring Harnesses 558-122 Fuel Injection System Harnesses, EFI, Coyote Ti-VCT, Harness, Plug-and-Play, Drive-by-Wire, with Smart Coils, Ford, 5.0L Kit

SKU: HLY558-122

Fuel Injection System Wiring Harnesses

Holley

Holley EFI Systems Main Wiring Harnesses 558-122 Fuel Injection System Harnesses, EFI, Coyote Ti-VCT, Harness, Plug-and-Play, Drive-by-Wire, with Smart Coils, Ford, 5.0L Kit

SKU: HLY558-122

Fuel Injection System Wiring Harnesses

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Description

Choose EFI main power wiring harnesses from Holley to meet your needs. Several choices are offered—TBI, LS applications, multi-point, and un-terminated harnesses—to feed and carry your engine's electrical supply. Get wired for electronic fuel injection with Holley EFI systems main wiring harnesses.

Part Type

Fuel Injection System Wiring Harnesses

Data: v4.2 - Upd: 2026-10-13 18:48:28

Specifications

Product Attributes - Brand: Holley
Product Attributes - Manufacturer's Part Number: 558-122
Product Attributes - Part Type: Fuel Injection System Wiring Harnesses
Product Attributes - Product Line: Holley EFI Systems Main Wiring Harnesses
Product Attributes - UPC: 090127029961
Product Attributes - Fuel Injection Style: Multi-port
Product Attributes - Metering Style: Mass airflow
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Reference Information

Brand Name/s	Holley
StreetFX SKU	hly558-122
SFX Item ID	4782232
Supplier Item Code	4782232
Manufacturer SKU	558-122
Manufacturer UPC	90127029961
Alternative References	HOL558-122, 5.0L

Compatibility

Application Data

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	FX2
Beginning Year	2011
Ending Year	2014
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	FX4
Beginning Year	2011
Ending Year	2014
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	KING RANCH
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	LARIAT
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	PLATINUM
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	SSV
Beginning Year	2016
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	STX
Beginning Year	2011
Ending Year	2014
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	XL
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	F-150
Submodel	XLT
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	MUSTANG
Submodel	BOSS 302
Beginning Year	2012
Ending Year	2013
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	MUSTANG
Submodel	GT
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	MUSTANG
Submodel	GT 50 YEARS LIMITED EDITION
Beginning Year	2015
Ending Year	2015
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Model	MUSTANG
Submodel	GT PREMIUM
Beginning Year	2015
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

Stock EFI System	No
EFI System Manufacturer	Holley
Universal	No
Make	FORD
Beginning Year	2011
Ending Year	2017
Engine Type	V8
Engine Size	5.0L/302
Engine Family	Ford modular V8
Application Notes	This is a Coyote Ti-VCT control module harness with smart coils. Terminated with Ford TPS and IAC connectors for drive by wire to cable driven throttle body conversions 1999-2004 Style Connectors.

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Holley EFI Systems Main Wiring Harnesses 558-122 Fuel Injection System Harnesses, EFI, Coyote Ti-VCT, Harness, Plug-and-Play, Drive-by-Wire, with Smart Coils, Ford, 5.0L Kit

Holley EFI Systems Main Wiring Harnesses 558-122 Fuel Injection System Harnesses, EFI, Coyote Ti-VCT, Harness, Plug-and-Play, Drive-by-Wire, with Smart Coils, Ford, 5.0L Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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