Holley EFI Digital Dash I/O Adapter with Wiring Harness Kits - 558434

Upgrade your vehicle's data acquisition capabilities with the Holley EFI I/O Adapter Dash Harness, designed specifically for the Holley 7-inch digital dash. This comprehensive kit simplifies installation and enhances functionality.

• Complete Kit: Includes a terminated vehicle harness, making connections straightforward and reliable.
• USB Memory Stick: Comes with a USB memory stick for easy firmware updates, ensuring your system stays current with the latest improvements.
• Versatile Compatibility: Features an adapter harness that allows both early and late MAP sensors to plug in seamlessly.
• Quality Engineering: Crafted by Holley, a trusted name in performance automotive parts, ensuring durability and performance.

This wiring harness kit is essential for enhancing your vehicle’s data monitoring capabilities with the Holley 7 in. digital dash. Elevate your automotive experience with this reliable solution.

• Genuine part — manufacturer part number 558434
• Ships fast from US warehouses
• 30-day hassle-free returns