Holley EFI Digital Dash Wiring Harness - Gauge I/O Adapter

SKU: BBVL_558-433
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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Sale price$322.15
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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

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 EFI Digital Dash Wiring Harness

The Holley EFI Digital Dash Wiring Harness is engineered to provide a clean and reliable connection for your advanced digital dashboard setup. This harness serves as a crucial I/O (Input/Output) adapter, ensuring that all your gauges and data inputs are seamlessly integrated with your Holley EFI system. It's designed to simplify the wiring process, offering a plug-and-play solution for enthusiasts looking to maximize their dashboard's functionality.

Streamlined Gauge Integration

This wiring harness is specifically crafted to work with Holley's range of EFI Digital Dash displays. It facilitates the connection of various gauges and sensors, allowing you to monitor critical engine parameters with precision. By providing a dedicated adapter for gauge inputs and outputs, it eliminates the need for complex custom wiring, saving you time and reducing the potential for errors.

Key Features:

  • Specifically designed for Holley EFI Digital Dash systems.
  • Acts as an Input/Output (I/O) adapter for gauges and sensors.
  • Ensures reliable data transmission for accurate readings.
  • Simplifies the wiring process for digital dashboards.
  • High-quality construction for long-lasting performance.
  • Part Number: 558-433.

Upgrade your cockpit with confidence, knowing your Holley EFI Digital Dash is connected with a purpose-built, high-quality wiring harness.

Get the best in automotive wiring and electronics 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 EFI Digital Dash Wiring Harness

The Holley EFI Digital Dash Wiring Harness is engineered to provide a clean and reliable connection for your advanced digital dashboard setup. This harness serves as a crucial I/O (Input/Output) adapter, ensuring that all your gauges and data inputs are seamlessly integrated with your Holley EFI system. It's designed to simplify the wiring process, offering a plug-and-play solution for enthusiasts looking to maximize their dashboard's functionality.

Streamlined Gauge Integration

This wiring harness is specifically crafted to work with Holley's range of EFI Digital Dash displays. It facilitates the connection of various gauges and sensors, allowing you to monitor critical engine parameters with precision. By providing a dedicated adapter for gauge inputs and outputs, it eliminates the need for complex custom wiring, saving you time and reducing the potential for errors.

Key Features:

  • Specifically designed for Holley EFI Digital Dash systems.
  • Acts as an Input/Output (I/O) adapter for gauges and sensors.
  • Ensures reliable data transmission for accurate readings.
  • Simplifies the wiring process for digital dashboards.
  • High-quality construction for long-lasting performance.
  • Part Number: 558-433.

Upgrade your cockpit with confidence, knowing your Holley EFI Digital Dash is connected with a purpose-built, high-quality wiring harness.

Get the best in automotive wiring and electronics 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 EFI Digital Dash Wiring Harness

The Holley EFI Digital Dash Wiring Harness is engineered to provide a clean and reliable connection for your advanced digital dashboard setup. This harness serves as a crucial I/O (Input/Output) adapter, ensuring that all your gauges and data inputs are seamlessly integrated with your Holley EFI system. It's designed to simplify the wiring process, offering a plug-and-play solution for enthusiasts looking to maximize their dashboard's functionality.

Streamlined Gauge Integration

This wiring harness is specifically crafted to work with Holley's range of EFI Digital Dash displays. It facilitates the connection of various gauges and sensors, allowing you to monitor critical engine parameters with precision. By providing a dedicated adapter for gauge inputs and outputs, it eliminates the need for complex custom wiring, saving you time and reducing the potential for errors.

Key Features:

  • Specifically designed for Holley EFI Digital Dash systems.
  • Acts as an Input/Output (I/O) adapter for gauges and sensors.
  • Ensures reliable data transmission for accurate readings.
  • Simplifies the wiring process for digital dashboards.
  • High-quality construction for long-lasting performance.
  • Part Number: 558-433.

Upgrade your cockpit with confidence, knowing your Holley EFI Digital Dash is connected with a purpose-built, high-quality wiring harness.

Get the best in automotive wiring and electronics at GGCRACING.

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