Holley

Holley Dominator EFI J1A/B Input/Output Connector Harness - Engine Wiring

Holley Dominator EFI J1A/B Input/Output Connector Harness - Engine Wiring
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Holley Dominator EFI J1A/B Input/Output Connector Harness - Engine Wiring
Holley

Holley Dominator EFI J1A/B Input/Output Connector Harness - Engine Wiring

SKU: BBVL_558-400
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

Price:
$117.85
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Dominator EFI J1A/B Input/Output Connector Harness

Take full control of your engine's performance with the Holley Dominator EFI J1A/B Input/Output Connector Harness. This essential component is designed specifically for the Holley Dominator EFI system, providing a reliable and clean way to connect various sensors, actuators, and accessories to your ECU.

Features and Benefits:

  • System Specific Fitment: Engineered precisely for the Holley Dominator EFI system, ensuring perfect integration.
  • J1A/B Connector: Provides access to the critical J1A and J1B input/output ports on the Dominator ECU.
  • Simplified Wiring: Streamlines the process of connecting external devices, reducing installation time and complexity.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of any engine bay.
  • Versatile Application: Ideal for connecting wideband O2 sensors, electronic shifters, trans brake solenoids, fuel pump voltage boosters, and more.

The Holley Dominator EFI is a top-tier engine management system, and utilizing the correct wiring harnesses is crucial for unlocking its full capabilities. This J1A/B connector harness ensures that all your custom inputs and outputs are connected securely and efficiently, allowing for precise tuning and advanced control strategies. Whether you're building a race car, a high-performance street machine, or a custom project, this harness is a vital piece of the puzzle.

Ensure your Holley Dominator EFI system is wired correctly for optimal performance. Get the Holley J1A/B Input/Output Connector Harness at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Dominator EFI J1A/B Input/Output Connector Harness

Take full control of your engine's performance with the Holley Dominator EFI J1A/B Input/Output Connector Harness. This essential component is designed specifically for the Holley Dominator EFI system, providing a reliable and clean way to connect various sensors, actuators, and accessories to your ECU.

Features and Benefits:

  • System Specific Fitment: Engineered precisely for the Holley Dominator EFI system, ensuring perfect integration.
  • J1A/B Connector: Provides access to the critical J1A and J1B input/output ports on the Dominator ECU.
  • Simplified Wiring: Streamlines the process of connecting external devices, reducing installation time and complexity.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of any engine bay.
  • Versatile Application: Ideal for connecting wideband O2 sensors, electronic shifters, trans brake solenoids, fuel pump voltage boosters, and more.

The Holley Dominator EFI is a top-tier engine management system, and utilizing the correct wiring harnesses is crucial for unlocking its full capabilities. This J1A/B connector harness ensures that all your custom inputs and outputs are connected securely and efficiently, allowing for precise tuning and advanced control strategies. Whether you're building a race car, a high-performance street machine, or a custom project, this harness is a vital piece of the puzzle.

Ensure your Holley Dominator EFI system is wired correctly for optimal performance. Get the Holley J1A/B Input/Output Connector Harness at GGCRACING.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley Dominator EFI J1A/B Input/Output Connector Harness

Take full control of your engine's performance with the Holley Dominator EFI J1A/B Input/Output Connector Harness. This essential component is designed specifically for the Holley Dominator EFI system, providing a reliable and clean way to connect various sensors, actuators, and accessories to your ECU.

Features and Benefits:

  • System Specific Fitment: Engineered precisely for the Holley Dominator EFI system, ensuring perfect integration.
  • J1A/B Connector: Provides access to the critical J1A and J1B input/output ports on the Dominator ECU.
  • Simplified Wiring: Streamlines the process of connecting external devices, reducing installation time and complexity.
  • Durable Construction: Built with high-quality materials to withstand the demanding conditions of any engine bay.
  • Versatile Application: Ideal for connecting wideband O2 sensors, electronic shifters, trans brake solenoids, fuel pump voltage boosters, and more.

The Holley Dominator EFI is a top-tier engine management system, and utilizing the correct wiring harnesses is crucial for unlocking its full capabilities. This J1A/B connector harness ensures that all your custom inputs and outputs are connected securely and efficiently, allowing for precise tuning and advanced control strategies. Whether you're building a race car, a high-performance street machine, or a custom project, this harness is a vital piece of the puzzle.

Ensure your Holley Dominator EFI system is wired correctly for optimal performance. Get the Holley J1A/B Input/Output Connector Harness at GGCRACING.

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