2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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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
$0.00
Our Price
$858.95 each
Ship to: 43215
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Holley EFI Coyote Ti-VCT Engine Main Wiring Harness
- Serves as a Direct-Fit and Bolt-On Replacement Component
- Guaranteed to Deliver an Unparalleled and Long-Lasting Performance
- Pre-Terminated with TPS/IAC Connectors for Data Logging or Gauge Monitoring
- Features Application- and Vehicle-Specific Properties
- Matte Black Finished Attribute
- For Use with HP Smart Coil
- Designed with a Plug-and-Play Operation
- Developed with Strict Attention to Detail
- Fabricated with a Weather-Tight Structure
- Labeled for Easy Identification
- Has 2 CAN Connectors
- Features Pre-Cut and Precise Measurements
- Fabricated in a State-of-the-Art Facility
- Developed through Innovative Technology
- Resistant Against Premature Wear and Tear
- Intended for a Straightforward Installation Procedure
- Requires No Drilling, Modification, and or Cutting
- With a Rigorously Tested and Proven Performance
- Boasts a Corrosion- and Rust-Resistant Composition
- Engineered for All 2011-2017 Ford Mustang GT Models
Description
Reliable Wiring Solution. The Holley EFI Coyote Ti-VCT Engine Main Wiring Harness is a direct-fit, plug-and-play component built to ensure exceptional engine management performance. Designed specifically for data logging, gauge monitoring, and seamless compatibility with the HP Smart Coil system, this harness simplifies complex wiring tasks with ease. It's the go-to solution for Mustang GT owners seeking high-performance reliability with OEM-grade fitment.
Construction and Appearance. Constructed in a state-of-the-art facility, the Holley EFI Coyote Ti-VCT Engine Main Wiring Harness features a robust weather-tight structure, matte black finish, and precise, pre-cut measurements for a clean and secure installation. Every connection is engineered with durable, corrosion-resistant materials and labeled for easy identification, ensuring longevity and clarity during setup or diagnostics.
Installation. Installation is straightforward with no drilling, cutting, or modifications required. This harness is designed for plug-and-play use, making it accessible for both professionals and DIY enthusiasts.
Warranty. This product includes a limited 1-year warranty from Holley, covering defects in materials and workmanship.
Application. This Holley EFI Coyote Ti-VCT Engine Main Wiring Harness fits all 2011-2017 Ford Mustang GT models.
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
5.0
Reviews of Holley EFI Engine Products (3)
Reviews of Holley EFI Engine products have an average rating of 5.0 out of 5
Questions & Answers
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Will It Fit My Mustang
- Boss 302 - 12, 13
- GT - 11, 12, 13, 14, 15, 16, 17
