Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
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Holley EFI Coyote Ti-VCT Engine Main Wiring Harness for Stock Coils (11-17 Mustang GT)Find parts that fit my vehicle
Item 433953
Our Price
$899.95 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Plug and Play Coyote Main Engine Harness
- Connectors Are Clearly Labeled for Easy Identification
- Terminated with Ford TPS and IAC Connectors for Drive-By-Wire to Cable-Driven Throttle Body Conversions Using 99-04 Style Connectors
- Includes Power Tap Connector for Additional Power and Ground Connections for Sensors or Solenoids
- Single CAN Connector for Optional Accessories, Such as the Holley EFI Digital Dash
- Optional Fuel and Oil Pressure Transducer Connectors Are Pre-Terminated for Data Logging or Gauge Monitoring
- Fits 2011-2017 Mustang GT
Description
Engine Main Harness. The Holley EFI Coyote Ti-VCT Engine Main Wiring Harness for Stock Coils provides a plug-and-play solution for wiring your 5.0L Coyote engine equipped with Ti-VCT. It simplifies engine management connections by offering a ready-to-use interface, allowing enhanced control and monitoring of key engine functions. This harness is designed for racers and enthusiasts aiming to optimize their Ti-VCT-equipped Ford engines.
Materials and Design. Constructed with high-quality wiring and durable connectors, this harness features clearly labeled connectors for straightforward installation and maintenance. Its design supports reliable signal transmission for sensors and actuators, with connectors engineered to resist typical engine bay temperatures and vibrations.
Installation. Installation is straightforward with a plug-and-play design that requires no drilling or modifications. The harness terminates with factory-style connectors, enabling direct connection to the engine and related components.
Application. Specifically designed for 2011-2017 5.0L Ford Coyote Ti-VCT engines using stock ignition coils. It fits the 2011-2017 Mustang GT without modifications.
Holley EFI 558-110
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Coyote Ti-VCT Engine Main Wiring Harness
Tech Specs
Tech Guides:
- The Ultimate Muscle Car Guide
- How to Maintain Your Mustang After Installing Performance Mods
- OEM vs. Aftermarket Mustang Parts: What Are Key Differences and Reasons to Upgrade?
- The Ultimate Mustang Parts Buying Guide: What Every Owner Should Upgrade First
- The Four Cylinder Mustang Where It All Began
- Rare Ford Mustangs: The 1968 Shelby GT500 KR
- When Do I need to Upgrade my Mustang's Oil Pump Gears?
4.8
Reviews of Holley EFI Engine Products (5)
Questions & Answers
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Will It Fit My Mustang
- Boss 302 - 12, 13
- GT - 11, 12, 13, 14, 15, 16, 17
