Holley Fuel Injection Wire Harness | GBP Performance
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Holley | Fuel Injection Wire Harness Holley Fuel Management
Holley | Fuel Injection Wire Harness Holley Fuel Management
Holley | Fuel Injection Wire Harness Holley Fuel Management
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Holley | Fuel Injection Wire Harness Holley Fuel Management
Holley | Fuel Injection Wire Harness Holley Fuel Management
Holley | Fuel Injection Wire Harness Holley Fuel Management

Holley

Holley | Fuel Injection Wire Harness

558-102
Holley | Fuel Injection Wire Harness 558-102 | GM LS1/6 engines, 24x crank/1x cam sensors, compatible HP EFI and Dominator EFI | Universal
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CAD $912.19 CAD $1,073.17 Save 15% - FLASH SALE
Delivery in 2 to 3 weeks

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Holley – Fuel Injection Wire Harness (LS1/6)

Description

The Holley Fuel Injection Wire Harness 558-102 is specifically designed for GM LS1 and LS6 engines, interfacing with 24x crank and 1x cam sensors. It provides full compatibility with Holley HP EFI and Dominator EFI systems. This LS1 main harness includes all necessary connections for complete Holley EFI system integration, including support for Dual Quad flanges (PN 300-120/300-121). Built with quality connectors, it simplifies EFI conversions on LS platforms in high-performance and premium restoration projects.

Specifications

  • Brand: Holley
  • Part Number: 558-102
  • Type: EFI Main Harness
  • Engine Application: GM LS1 / LS6
  • Crank Sensor: 24x Reluctor
  • Cam Sensor: 1x
  • ECU Compatibility: HP EFI, Dominator EFI
  • Compatible with Dual Quad Flanges: PN 300-120 / 300-121
  • Vehicle Compatibility: See Application Section
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
GM (Universal)1997–2004LS1 / LS6 (24x Crank, 1x Cam)Compatible with HP EFI and Dominator EFI; Dual Quad Flanges PN 300-120/300-121
Holley
558-102
90127666722

Data sheet

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