Holley
HOLLEY EFI SERVICE PARTS
$311.99
Only 9 left
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- 30-Day Returns
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your Pontiac or Chevrolet with the Holley EFI Service Parts Transmission Harness, designed for seamless integration with your vehicle's performance systems.
- Plug-and-Play Design: Easily connects to Terminator X Max ECUs, providing a hassle-free installation experience.
- Enhanced Functionality: Supports vital features like Vehicle Speed Sensor (VSS), reverse lockout, and reverse lights for improved vehicle control.
- Durable Construction: Built to withstand the rigors of performance driving, ensuring reliable operation under demanding conditions.
- Versatile Compatibility: Suitable for a range of models from 1992 to 2002, making it an ideal choice for various F-Body applications.
This Holley EFI Transmission Harness (part number 558481) is essential for your Terminator X Max ECU on V3 Build 100 or Holley EFI V6 Build 300 and later. Sold individually.
Elevate your vehicle's performance with Holley's trusted engineering.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Holley |
| GTIN | 00090127478417 |
Frequently Asked Questions
What is the Holley EFI Service Parts product for?
The Holley EFI Service Parts product is a transmission harness designed for use with Terminator X Max ECUs and other specified Holley EFI systems.
Which vehicles is this transmission harness compatible with?
This transmission harness is compatible with Pontiac and Chevrolet vehicles from the years 1991 to 2002.
What features does this transmission harness have?
The harness is terminated for vehicle speed sensor (VSS), reverse lockout, and reverse lights, making it suitable for specific transmission applications.
How difficult is it to install the Holley EFI transmission harness?
Installation difficulty is not specified, so it is recommended to consult a professional for installation to ensure proper setup.
What is included with the Holley EFI Service Parts transmission harness?
The harness is sold individually and is part of the Holley EFI Dominator Transmission Harnesses product line.
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$311.99