Holley | GM Dual Throttle Body Drive-By-Wire Harness

Holley – GM Dual Throttle Body Drive-By-Wire Harness

Description

The Holley 558-411 harness is designed for GM LSX applications equipped with dual electronic Drive-By-Wire throttle bodies. Compatible with the Dominator EFI ECU, this harness enables precise, synchronized electronic control of both throttle bodies, ideal for high-performance dual-intake configurations. Built with OEM-quality connectors, it simplifies integration in LSX conversions and dual throttle body engines for competition and high-performance street use.

Specifications

• Brand: Holley
• Part Number: 558-411
• Type: Dual Throttle Body Drive-By-Wire Harness
• Engine Application: GM LSX
• Configuration: Two electronic throttle bodies
• ECU Compatibility: Dominator EFI
• Throttle Type: Electronic (Drive-By-Wire)
• Connectors: OEM quality
• Vehicle Compatibility: See Application Section
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery