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Wiring Harnesses
-45% Off
Holley EFI Main Power Harness for Ford Coyote TI VCT - High Performance Fuel Injection Wiring Kit for Racing & Street Use
$30.44
$55.35
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-45% Off
Digital Dash I/O Adapter with Unterminated Vehicle Harness - Universal Car Dashboard Interface for Racing, Off-Road & Performance Tuning - Perfect for DIY Automotive Electronics & Custom Gauge Installations
$173.22
$314.95
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-45% Off
Digital Dash Service Harness - Universal Automotive Wiring Kit for Easy Installation | Perfect for Car, Truck & SUV Electrical Repairs & Upgrades
$39.43
$71.7
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-45% Off
Ford Coyote TI VCT Coil Harness (2015.5-2017) - Compatible with Mustang GT & F150 - High Performance Ignition System for Racing & Street Use
$126.47
$229.95
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-45% Off
Ford Coyote TI VCT Harness Kit - High Performance Engine Wiring Harness for Mustang & F-150 | Perfect for Engine Upgrades & Custom Builds
$906.37
$1647.95
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-45% Off
Ford Modular 2 Valve EFI Harness Kit - High Performance Engine Wiring for Mustang, F-150 & Crown Victoria - Perfect for DIY Car Mods & Engine Upgrades
$765.57
$1391.95
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-45% Off
Ford Modular 4 Valve EFI Harness Kit - Performance Wiring Upgrade for Mustang, F-150 & Crown Victoria - Perfect for Engine Swaps & Custom Builds
$648.42
$1178.95
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-45% Off
Ford V8 Fuel Injector Wiring Harness - Replacement Part for Ford V8 Engines - Perfect for Engine Repair & Performance Upgrades
$95.12
$172.95
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-45% Off
High-Quality Unterminated Vehicle Harness for Digital Dash Installation - Perfect for Car Electronics & Custom Dashboard Upgrades
$76.97
$139.95
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-45% Off
Bosch Style V8 Fuel Injector Harness - Compatible with V8 Engines & Over Manifold Applications - Perfect for Performance Upgrades & Engine Maintenance
$98.97
$179.95
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-45% Off
Holley C N P Ignition Sub Harness (Big Wire) - High Performance Ignition Wiring for GM LS Engines - Perfect for Racing, Off-Road & Engine Upgrades
$136.37
$247.95
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-45% Off
Holley CNP Ignition Sub Harness with Big Wire - High Performance Ignition Wiring Kit for LS Engines, Chevy, GMC, Cadillac - Perfect for Racing, Off-Road & Engine Upgrades
$136.37
$247.95
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-45% Off
Holley EFI Fuel Injection Can Adapter & Power Harness Kit - Compatible with GM LS Engines - Perfect for Performance Upgrades & Engine Swaps
$21.17
$38.5
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-45% Off
Holley EFI Ford Coyote Engine Main Harness with TI VCT and Stock Coils (2011-2017) - Performance Upgrade for Mustang GT, F-150 & More - Perfect for Racing, Tuning & Engine Modifications
$432.82
$786.95
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-45% Off
Holley EFI Ford Coyote TI VCT Main Harness for Holley EFI HP Smart Coils (2011-2017) - Compatible with 5.0L Engines | Perfect for Performance Upgrades & Engine Tuning
$472.42
$858.95
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-45% Off
Holley EFI Can Adapter & Power Harness Kit - Compatible with GM LS Engines - Perfect for Performance Tuning & Engine Upgrades
$21.17
$38.5
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-45% Off
Holley EFI Ford Coyote TI VCT Main Harness for Holley EFI HP Smart Coils (2011-2017) - Compatible with 5.0L Engines - High Performance Wiring Solution for Engine Tuning & Racing Applications
$472.42
$858.95
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-45% Off
Holley EFI Ford Coyote TI VCT Sub Harness (2011-2012) - Performance Upgrade for Ford Mustang GT & Boss 302 - Perfect for Engine Tuning & Racing Applications
$169.37
$307.95
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-45% Off
Holley EFI Ford Coyote TI VCT Sub Harness (2011-2012) - Performance Wiring Kit for Mustang GT & Cobra Jet - Perfect for Engine Upgrades & Tuning
$169.37
$307.95
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-45% Off
7.3L Godzilla Main Harness for Stock Coils – High-Performance Wiring Upgrade for Ford Trucks & Off-Road Vehicles
$254.62
$462.95
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-45% Off
7.3L Godzilla Performance Main Harness with Smart Coils - High-Performance Wiring Upgrade for Muscle Cars & Drag Racing
$254.62
$462.95
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-45% Off
Fuel Injector Driver Module with Wiring Harness - Compatible with Multiple Car Models - Perfect for Engine Performance Upgrades & Repairs
$301.92
$548.95
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-45% Off
2020+ Ford 7.3L Godzilla Engine Wiring Harness for Dominator EFI - No VCT & Smart Coils Compatible - Perfect for Performance Upgrades & Custom Builds
$627
$1140
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-45% Off
Terminated Vehicle Harness for Digital Dash - High-Quality Automotive Wiring Kit - Perfect for Custom Car Dashboards & Racing Applications
$114.37
$207.95
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-45% Off
2020+ Ford 7.3L Godzilla Engine Wiring Harness Kit - Compatible with Dominator EFI, VCT & Stock Coils | Perfect for Performance Upgrades & Engine Swaps
$627
$1140
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-45% Off
2 Pin Female to 4 Pin Male Power Adapter Converter - Perfect for Electronics, Appliances & Travel Use
$22.52
$40.95
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-45% Off
Coyote Main Harness Connector Kit - Heavy Duty Wiring Harness for Off-Road Vehicles & Trucks - Perfect for DIY Auto Electrical Repairs & Upgrades
$73.67
$133.95
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-45% Off
Digital Dash I/O Adapter with Terminated Vehicle Harness - Plug & Play Car Diagnostic Tool for Performance Tuning & ECU Programming | Perfect for Racing, Off-Road & Custom Vehicle Upgrades
$200.17
$363.95
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-45% Off
Digital Dash I/O Adapter with Unterminated Vehicle Harness - Universal Car Dashboard Interface for Racing, Performance Tuning & Custom Installations
$173.22
$314.95
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-45% Off
Digital Dash Service Harness - Universal Car Dashboard Wiring Kit for Easy Installation | Perfect for DIY Auto Repairs & Custom Vehicle Upgrades
$39.43
$71.7
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-45% Off
Holley EFI Ford Coyote TI VCT Sub Harness (2013-2017) - Performance Wiring Upgrade for Mustang GT & F-150 - Perfect for Racing & Engine Tuning
$200.17
$363.95
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-45% Off
Holley EFI Unterminated 15' Flying Lead Main Harness - Universal Fuel Injection Wiring Kit for Car & Truck Performance Upgrades | Perfect for Engine Swaps, EFI Conversions & Custom Builds
$215.02
$390.95
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-45% Off
Ford Coyote TI VCT Coil Harness (2015.5-2017) - Compatible with Mustang GT & F150 - High Performance Ignition System Upgrade for Racing & Daily Driving
$126.47
$229.95
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-45% Off
Ford Coyote TI VCT Harness Kit - High Performance Engine Wiring Kit for 5.0L Coyote Engines | Perfect for Mustang, F-150 & Performance Upgrades
$906.37
$1647.95
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-45% Off
Ford Modular 2 Valve EFI Harness Kit - High Performance Fuel Injection Wiring Kit for Ford 4.6L & 5.4L Engines - Perfect for Engine Swaps, Restorations & Performance Upgrades
$765.57
$1391.95
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-45% Off
Ford V8 Fuel Injector Wiring Harness - Compatible with 5.0L 5.8L Engines - Replacement for F150 F250 F350 Trucks - High Temperature Resistant - Perfect for Engine Repair & Performance Upgrades
$95.12
$172.95
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