Holley | Dominator EFI Connector J3 Auxiliary Harness

Holley – EFI Wiring Harness

Description

The Holley Dominator EFI J3 Auxiliary Connector Harness (p/n 558-403) is designed to expand the capabilities of your Dominator ECU. It features 17 user programmable inputs and outputs, allowing for advanced customization of your engine management system. This harness plugs directly into the J3 connector of the Dominator ECU, making it easy to add additional functions without modifying the original wiring.

Specifications

• Brand/Manufacturer: Holley
• Part Number: 558-403
• Type: Auxiliary Harness
• Connector: J3 (Dominator EFI ECU)
• Inputs/Outputs: 17 User Programmable I/O
• Compatibility: Holley Dominator EFI ECU (See Application Section)
• Usage: EFI Wiring Expansion and Customization
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery