Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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Holley EFI Coyote Ti-VCT Engine Main Wiring Harness for HP Smart Coils (11-17 Mustang GT)Find parts that fit my vehicle
Item 433954
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- In Stock
- Legal For Sale Or Use On Racing Use Only Vehicles
- Plug And Play Coyote Main Engine Harness
- Connectors Are Labeled For Easy Identification
- Terminated With Ford TPS And IAC Connectors For DBW To Cable Driven Throttle Body Conversions (99-04 Style Connectors)
- Includes Power Tap Connector For Additional Powers And Grounds For Sensors Or Solenoids
- Single CAN Connector For Optional Accessories, Such As The Digital Dash
- Optional Fuel And Oil Pressure Transducer Connectors Pre-Terminated For Datalogging Or Gauge Monitoring
- Requires MAP Sensor And Compatible HP Smart Coil Kits Or Harnesses
- Designed For Use With Ti-VCT Controller And Supporting Harnesses In Ti-VCT Applications
- Fits 11-17 Mustang GT
Description
Advanced Engine Wiring. The Holley EFI Coyote Ti-VCT Engine Main Wiring Harness for HP Smart Coils is designed to fully integrate with Coyote engines featuring Ti-VCT technology. This harness facilitates precise control and communication between the engine management system and smart ignition coils, unlocking the full performance potential of high-revving engines. It is essential for those upgrading or building performance engines that require reliable and accurate sensor connections and data transfer.
Construction and Appearance. Built with high-quality materials, this harness features robust connectors and labeled terminals for straightforward identification during installation. The wiring is carefully terminated with advanced connectors compatible with both drive-by-wire and cable-driven throttle bodies. The finish ensures durability and resistance to environmental factors while maintaining a neat and professional appearance.
Installation. Installation is designed to be plug and play with minimal modifications required. Clear labeling and mapped connector terminations simplify the process, making it suitable for experienced installers and performance enthusiasts alike.
Application. Specifically engineered to fit the 11-17 Mustang GT, this harness supports applications using Holley EFI smart coil kits and Ti-VCT controllers. It ensures compatibility with the required sensors and control modules for this vehicle and engine configuration.
Holley EFI 558-122
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) 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?
Questions & Answers
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Will It Fit My Mustang
- Boss 302 - 12, 13
- GT - 11, 12, 13, 14, 15, 16, 17
